SHTPSET-2  Sheaffer Fountain Pen Advertising Tear proofs, Set of 10 Ten original advertising tear proof sheets from the Sheaffer archives in Fort Madison, Iowa. This set includes ten tear proofs from the 1940's and range in size from 8.5x11 to 11x17 inches. Unlike regular magazine advertisements, many of these have the name of the magazine and publish dates printed on them. Many are one sided instead of the usual two sided magazine ads. Colored ads are exceptionally brilliant. Great for framing and a neat little piece of history! Condition is very good. (3 sets avail)