Description Sheldon's 73 Shirt can be seen on Dr. Sheldon Cooper on the Big Bang Theory. The 73 reference is from Season 4, Episode 10 (The Alien Parasite Hypothesis), when Sheldon says "The best number is 73.... 73 is the twenty-first prime number. Its mirror, 37, is the twelfth and its mirror, 21, is the product of multiplying (hang on to your hats) 7 and 3.... In binary, 73 is a palindrome: 1-0-0-1-0-0-1, which backwards is 1-0-0-1-0-0-1." The 73 reference is from Season 4, Episode 10 (The Alien Parasite Hypothesis), when Sheldon says "The best number is 73.... 73 is the twenty-first prime number. Its mirror, 37, is the twelfth and its mirror, 21, is the product of multiplying (hang on to your hats) 7 and 3.... In binary, 73 is a palindrome: 1-0-0-1-0-0-1, which backwards is 1-0-0-1-0-0-1." ' />

The Grateful Dead 73 Bears Men's T-shirt

The Who Danger '73 Men's T-shirt

30/single 50% cotton, 50% polyester crew neck t-shirtAthletic fitAFFLICTION SPEED SHOP text on front with spades, crossed lightning bolts and A 73 graphicsGraphics on both sleevesAMERICAN CUSTOMS text and large 73 on back MMA

We found an old shirt from the ’70s, battered and bruised, but still intact, and we liked it – especially on a 100% organic cotton T-shirt. fabric: 5.4-oz 100% organic cotton Key Features of the Patagonia Vintage '73 Logo T-Shirt: Screen-print inks are PVC- and phthalate-free Taped shoulder seams for comfort Rugged yet comfortable 20 singles 100% organic cotton jersey Slim Fit

We found an old shirt from the ’70s, battered and bruised, but still intact, and we liked it – especially on a 100% organic cotton T-shirt. fabric: 5.4-oz 100% organic cotton Key Features of the Patagonia Vintage '73 Logo T-Shirt: Screen-print inks are PVC- and phthalate-free Taped shoulder seams for comfort Rugged yet comfortable 20 singles 100% organic cotton jersey Slim Fit

Zappos.com is proud to offer the Patagonia - Capilene 1 Silkweight Graphic T-Shirt (Outline '73 Logo/White) - Apparel: Hike the Narrows or hike to the grocery store in total comfort thanks to this Patagonia baselayer. ; Slim Fit has a modern cut that hugs the body while still leaving room for movement. ; Capilene 1 Silkweight fabric is Patagonia's lightest performance baselayer fabric. It's highly breathable and quick drying with a soft hand. ; Gladiodor odor control keeps funky smells from settling into the fabric. ; UPF 15 fabrication protects your skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB). ; Rib knit crew. ; Shoulder seams are rotated forward to increase comfort. ; Sublimated graphic across chest. ; Longer length allows shirt to be tucked in. ; 100% polyester. ; Machine wash cold, tumble dry low. ; Imported.

Grateful Dead - Boston 73

"Online Exclusive! FMF knows motorcycles, and they know what racers like. So for people with that special two (or four) stroke snarl in their hearts, grab this solid-backed tee. With three-color block font front, and racing yellow striping, it somehow puts out racing vibes without ever saying what its about. Its like a test - those who get it are the legit. Will you get it? Solid black back. Tagless neck design. FMF logo print on left sleeve. Regular fit tee. 20"" wide at shoulder. 30"" length. Size medium pictured."

Men's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness. These shirts are designed to fit like they did in the 70's and 80's, tailored to the body for a more youthful fit. We suggest thinking a size up when ordering these tees. Our "full cut" shirts are a little more forgiving like the classic beefy tee. The quality and feel remain the same. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Men's Retro T-Shirt

Men's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness. These shirts are designed to fit like they did in the 70's and 80's, tailored to the body for a more youthful fit. We suggest thinking a size up when ordering these tees. Our "full cut" shirts are a little more forgiving like the classic beefy tee. The quality and feel remain the same. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Men's Retro T-Shirt

Men's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness. These shirts are designed to fit like they did in the 70's and 80's, tailored to the body for a more youthful fit. We suggest thinking a size up when ordering these tees. Our "full cut" shirts are a little more forgiving like the classic beefy tee. The quality and feel remain the same. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Men's Retro T-Shirt

Men's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness. These shirts are designed to fit like they did in the 70's and 80's, tailored to the body for a more youthful fit. We suggest thinking a size up when ordering these tees. Our "full cut" shirts are a little more forgiving like the classic beefy tee. The quality and feel remain the same. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Men's Retro T-Shirt

Men's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness. These shirts are designed to fit like they did in the 70's and 80's, tailored to the body for a more youthful fit. We suggest thinking a size up when ordering these tees. Our "full cut" shirts are a little more forgiving like the classic beefy tee. The quality and feel remain the same. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Men's Retro T-Shirt

Women's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness.These shirts are designed to be more tailored to the body to fit your curves! Women's shirts tend to have a smaller cut with shorter sleeves and neck to waist measurements. We suggest thinking a size up when ordering these tees. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. For a more giving fit, try our Men's Small or Medium sizes. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Women's Retro T-Shirt

Women's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness.These shirts are designed to be more tailored to the body to fit your curves! Women's shirts tend to have a smaller cut with shorter sleeves and neck to waist measurements. We suggest thinking a size up when ordering these tees. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. For a more giving fit, try our Men's Small or Medium sizes. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Women's Retro T-Shirt

Women's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness.These shirts are designed to be more tailored to the body to fit your curves! Women's shirts tend to have a smaller cut with shorter sleeves and neck to waist measurements. We suggest thinking a size up when ordering these tees. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. For a more giving fit, try our Men's Small or Medium sizes. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Women's Retro T-Shirt

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Stevie Wonder's "Talking Book" was a recent release and 'You Are The Sunshine of My Life' a pop chart hit when he appeared at Winterland in March. Wonder had played gigs for Bill Graham before, and opened for the Stones at this same venue in 1972. In a retrospective moment years later, the self-confident realist Graham said "... Any band that ever opened for the Stones, it always did great things for them... [and]... crossed them over into brand-new markets."

Women's t-shirts are made using the finest combed ringspun cotton to give you the softest, smoothest t-shirt around. A select few are a polyester-cotton blend which increases the t-shirts stretch and softness.These shirts are designed to be more tailored to the body to fit your curves! Women's shirts tend to have a smaller cut with shorter sleeves and neck to waist measurements. We suggest thinking a size up when ordering these tees. Be sure to check out our sizing chart to help assure that you'll get the perfect fit on the first try. For a more giving fit, try our Men's Small or Medium sizes. Should a tee not fit on the first try, we offer a quick and easy return policy (domestic orders only). Women's Retro T-Shirt