2-Sided SHEET from SPAN, INC., Exclusive U.S. Distributor of the 1967 YENKO SUPER CAMARO and YENKO STINGER CORVAIR, showing and detailing these RARE VEHICLES.  I purchased a BATCH of these from a collector in ATLANTIC CITY, NJ about 35 years ago, and have RARELY SEEN ANY AGAIN! They are printed on 8 1/2 x 11 just SLIGHTLY HEAVIER than standard print paper, and PRINT QUALITY is GOOD but I would not say perfect, so NOT SURE whether they are ORIGINALS or REPRODUCTIONS! Either way though, I don't believe they are widely available.