70s Willie Nelson halter top

Pretty much the essential concert piece of the late 70s in my opinion. This Willie nelson relic ties at the neck and around the back so it can fit a variety of sizes. Would fit an A and B cup with pretty full coverage and a C, D and plus with some spillage- see pics for reference ;)

Label: too faded to read
Material: cotton or classic 50/50
Marked Franks Bros Austin 1977
As is: some ink marks from original printing, fray on straps and some minor discoloration from age and wear. Possibly a flaw I missed