Blackboard Map Stencils & Picture Cards 1890's Lot x 2 Advertising Leaflets(Americana, Vintage Advertising, 19th Century Adverts, Blackboard Stencils, Picture Cards, Illustrated Leaflets, George Washington). Lot x 2 Advertising Leaflets for school class room cards & class room black board pictorial map stencils. Published c. 1890's, Chicago by A. Flanagan. 2 folding leaflets. Text in English. Illustrated, including a full page stencil map of Illinois. Publisher's pictorial paper wrappers. Lot is old and shows some signs of