Here’s an 11 x 17” B&W poster from National Sports 1st National Collectors Convention in nice condition - there’s one corner slightly bent in the upper right with some yellowing and superficial bends on top. Printed in bold black on the poster are these details: “Grand Ballroom Airport Marriot Hotel, August 28----September 1, 1980 Los Angeles, California, Admission $1.00”. There are three “baseball card” pictures on the poster of convention signees, the Dodgers Steve Garvey, Braves outfielder Hank Aaron and outfielder Duke Snider from the LA Dodgers. The photos of the players are clear and unmarred, as are all the printed details of the poster.