This is a new supply, not vintage. It is a roll of medium blue faux 4mm pearls which sold in the store about 10  years ago for .55 cents per foot. Initially the roll held 100' but there is some off of the roll - without measuring I would estimate that there is at least 1/2 the roll left. It has been stored in a dry place, it is free of odors/stains ect. In new condition, never off of the roll. 

Strung Blue Faux Pearls New Supply Wholesale