IN THE EARLY 1970'S, MAC'S MILK STORES HAD A SPORTS SECTION IN THEIR STORES WHERE YOU COULD BUY THESE COLLECTIBLES, WHICH INCLUDED TOWELS, PHOTOS, PENNANTS, HOCKEY TIPS BOOKLETS BY THE STARS. THERE IS BELIEVED TO BE 12 MUGS IN THE COLLECTION, WHICH FEATURED STARS SUCH AS BOBBY HULL, STAN MIKITA, TONY ESPOSITO OF THE CHICAGO BLACKHAWKS, PHIL ESPOSITO AND DEREK SANDERSON OF THE BOSTON BRUINS, DAVE KEON AND BERNIE PARENT OF THE TORONTO MAPLE LEAFS ETC.