[BASEBALL]. Group of Three Real Photo Postcards and One Postcard of Canadian or Northern American Teams, including: Petrolea Ontario Oily Nine RPPC. [1908]. And unknown player from a Winnipeg, Manitoba baseball club, by Foote and James. [Ca. 1910]. And Thompsonville, Mich player portrait RPPC. [1911]. And Toronto opening day from the International League postcard (??Thoney? on his way to first base. Opening game. Toronto, 1907?). [1907]. All approximately 3 ? x 5 ??. Petrolea and Toronto cards have manuscript text, as stamp on Petrolea. Some rubbing, minor occasional thumbsoiling. Very good. From the Mark Rucker Collection.