Price tag shows .44 cents. It is a 9' x 12' drop cloth.
People collect TG&Y memorabilia and I bet these simple items are hard to come by.
Some more research might reveal its vintage.
As it says TG&Y on the price tag it would have to be at least 34 years old (that was when the stores were rebranded) so most likely is older than that.
TG&Y was renamed and rebranded after they were purchased. Frequent changes of ownership and very poor management, over time, destroyed what was and should have continued to be a fine Oklahoma City company. The demise of TG&Y sadly helped make the rise of both Wal-Mart and Hobby Lobby possible.
https://en.wikipedia.org/wiki/TG%26Y