USN. G-1. 1950s Original Vintage Black Tag CONMAR Zip I don't know much about it, but I believe it's from around the 1950s. This is from my personal collection, purchased over 30 years ago. I loved it and thought it had a great feel, but I haven't worn it in recent years, so it's been sitting in my closet. I've decided to sell it. Size 42 I'm 175cm tall and weigh 70kg, and it fits me perfectly. The condition shows wear and tear on the ribs and leather. Please judge from the photos. Black tag marking Also, the ribbing may have been replaced based on the stitch pattern. One button hidden on the back of the collar is missing. I will answer any questions I can, so please ask if you have any concerns.