264S-78S, 1894 1c-$5 Unwatermarked, “Universal Postal...

264S-78S, 1894 1c-$5 Unwatermarked, “Universal Postal Congress” overprint in blue, full set mounted on the exhibition page, o.g., 1c natural straight edge, all others fresh and well centered, mostly Very Fine, only 125 sets printed. (Scott $2,400).

(via Philasearch.com - United Sates 1894-98 Bureau Issues)

http://ift.tt/2dTOx1V