#Guess #Jeans #Vintage #Plaid Button Down Shirt Size Medium #80s #90s This listing is for a fine Vintage Shirt By Guess size medium. Tag states size 1 which equals medium based on measurements. These shirts are extremely hard to find! This jacket dates back to the mid 80s during the time of great movies like Back to the Future. Perfect to wear with sleeves rolled up or down. Classic shirt, timeless design. Very popular and guaranteed to be a conversation starter. They don't make them like this anymore! True piece of Guess denim! Measurements: Armpit to armpit: 22" Top of collar to hem: 29” Top of shoulder to sleeve: 21" Snag this American Classic!