ONE OF THE RAREST ISSUES FROM FLEER--- Fleer issued the Laughlin world series set with black backs in 1971 (even tho reverse side says 1968). The set had 68 cards, each depicting a world series from 1903 thru 1970. BUT SOMETIME AROUND 1978-80 seven more cards (extended set) were issued showing the world series from 1971-77, MAYBE AS PART OF A PROMOTION BY GOOD HUMOR CO.  These seven cards are ALMOST IMPOSSIBLE to find nowadays; check Ebay to verify. THIS CARD FOR THE DISCERNING COLLECTOR.  CARD IS EX/EXMT CONDITION.  Do not confuse this card with the 1980 stickerbacks which came later.  I have listed SEVERAL of these seven EXTENSION CARDS.  Bid with confidence; many satisfied customers. U7