. "The stamps were donated to the United States Holocaust Memorial Museum in 2016 by R.A. Dubensky."@en . . . . . "No restrictions on access"@en . . . "Two stamps attached vertically with red backgroud and image of profile of Adolf Hitler\n\"DEUTSCHES REIC\" printed across bottom and\"\" printed at upper right and left corners"@en . "irn559765" . "Two 6 Pfennigs Stamps"@en . "No restrictions on use"@en . "overall: Height: 2.000 inches (5.08 cm) | Width: 0.750 inches (1.905 cm)"@en .