1971? Sports Illustrated poster promos
 

Does anyone have any information on these? I've also seen them listed as 1972. Some have the price $1.50 and some have $2.00.

www.ebay.com/itm/131800981549

So those are being graded now!? Interesting.

A dealer I know refers to them as 'salesman samples' for the full-size posters.