5 French envelopes from 1840s to 1870s from of different colors and sizes without letters inside
Womens History Archives - Not Even Past
Research Guide to Black History in the Longfellow Archives (U.S. National Park Service)
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Page 27, GB & British Empire, June 26th-29th: GB & Empire, Olympics, All World, France
Corinphila Auctions AG Sale - 291 Page 152
Jay Smith & Associates: Sweden: New Arrivals: Covers
Imperforate Penny Red on Worn Envelope Kingsbridge to Hackney, September 1847
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The Collector's Series by Spink and Son - Issuu