Two vintage photo envelopes from Marks & Fuller, Inc. 28 State Street, Rochester, N.Y. "Developers, Printers, Enlargers.  "If you want the best you want Marful"  Kodaks, Marful Prints, Supplies. One envelope is dark brown, measures 4 x 4-3/4 inches. Back Flap has pencil markings on inside; front has small white spot 

Second envelope is light brown, measures approx. 4-3/4 x 6-3/4.This has pencil writing under back flap. Very small tear at upper left corner on front.

According to the Graflex Journal , Issue 1, 2017 M& F was the oldest photo establishment in America .Henry D. Marks started the business in 1860 and was joined by William Fuller in 1879.  Marks died in 1912, Fuller in 1934 and Fuller's son Theodore carried on with the business until sold to a group of businessmen in 1971. George Eastman was a customer.

Thanks for shopping!