Keywords: Montcello 1956 Issue-20c.jpg Monticello Issue of 1956 20c U S Government Dept of the Post Office<br/>Hi-res scan of postage stamp by Gwillhickers Bureau of Engraving and Printing 1956-01-01 Montcello_1956_Issue-20c jpg PD-USGov New category U S historical landmarks on stamps -- User Gwillhickers Gwillhickers <span class signature-talk ></span> 05 22 1 July 2014 UTC Stamps of the United States 1951-1960 Monticello Buildings on stamps U S historical landmarks on stamps 1956 stamps of the United States |