Census of 30c Ultramarine & Carmine, Center Inverted (Scott 121b)

121b-CAN-11
Sound

Notes:

• formerly 121b-CAN-C-11
• Cork, part red NY transit

Provenance:

• 11/29/1972, Siegel Auction Galleries, United States - The Collection of a Country Gentleman, Sale 422, “Country Gentleman”
• 9/21/1983, Siegel Auction Galleries, United States 19th and 20th Century Stamps, Sale 623
• 9/19/2012, Natalee Grace Collection, Siegel Auction Galleries, The Natalee Grace Collection of Used U.S. Stamps, Part Two: 1869 to Pan-American Issues, Sale 1027, Lot 18, Realized $90,000

Certificates:

• PF 306 Genuine
• PF 388301 Genuine