Keywords: United States postage stamp honoring John Sloan (1971).jpg US stamp honoring John Sloan - American Artist 1871-1951 - 8-cent 1971 issue U S Postal Service; National Postal Museum http //arago si edu/category_2038990 html John Sloan Issue 1971-08-02 Bureau of Engraving and Printing Designed by Robert J Jones and Bradbury Thompson PD-USGov-pre1978stamp Original upload log page en wikipedia United_States_postage_stamp_honoring_John_Sloan_ 281971 29 jpg 2009-02-19 03 11 Pastor Theo 241×153× 12097 bytes US stamp honoring John Sloan USPS 1971 USPS Public domain Stamps of the United States 1971-1977 Commemorative stamps of the United States John French Sloan 1971 stamps of the United States |