Price of US Stamp Scott Cat. # O21 – 15c 1873 Interior Official. Page 1

Values of US Stamp Scott Catalogue # O21: 1873 15c Interior Official. Robert Siegel Auction Galleries, Mar 2015, Sale 1095, Lot 541

15c Interior, Specimen Ovpt. (Scott O21S). Without gum as issued, intense shade and impression, few nibbed perfs, still Fine, very scarce, only 78 sold

Robert Siegel Auction Galleries, Mar 2015, Sale 1095, Lot 541

US$650.00
Costs of US Stamps Scott Cat. O21 - 15c 1873 Interior Official. Robert Siegel Auction Galleries, Nov 2014, Sale 1085, Lot 4048

15c Interior (Scott O21). Intense color, tied by quartered cork cancel, “Kirnin Kan. Jun. 22, 1882” circular datestamp on “Department of the Interior, United States Land Office, Kirnin, Kansas” penalty imprint cover to Osborne Kan., docketed on back, small opening tear at top, Very Fine, scarce, ex Starnes

Robert Siegel Auction Galleries, Nov 2014, Sale 1085, Lot 4048

US$475.00
US Stamp Prices Scott O21 - 15c 1873 Interior Official. Harmer-Schau Auction Galleries, Aug 2011, Sale 90, Lot 1713

U.S.; Official, Interior Dept., 1873, 15ยข Vermilion, Block of 4, #O21. L.h. (top right), others o.g. (h.r.), centered, rich color, Very Fine, PSAG (2011) cert. Scott $900. Estimate $300-350.

Harmer-Schau Auction Galleries, Aug 2011, Sale 90, Lot 1713

US$719.00