The picture below shows a larger view of the (2) Colorful Matching 1976 International Snowshoers' Congress Advertising Pin Back Buttons in this lot. The pin back buttons are imprinted in black on an orange background. They have a ring of snow shoes in the center and they are marked as follows:
CLUB ROCHAMBEAU BIDDEFORD MAINE 1976 INTERNATIONAL SNOWSHOERS' CONGRESS CONGRESS INTERNATIONAL DES RAQUETTEURS 1976
The pinback buttons each measure 2-3/16'' wide. They appear to be in nearmint condition as pictured.