U.S. & Worldwide Stamps & Postal History; The David Mace Collection of U.S. Stamps
April 24-25, 2018
| Images | Description | Current Bid |
 | Lot #2111 United States 1901 Pan-American Exposition 1901 1c green & black, center inverted, h.r., well centered, with wide margins, deep rich colors on post-office fresh paper, v.f., with 1993 PSE certificate and 2009 PFC (the 1c Pan-American Inverts were found in at least four different post offices around the country. Of the 600 to 700 known, most have disturbed gum and are off-center. The example offered here is remarkably fresh), ex-Hampshire collection, * Catalog #294a Catalog Value $12,500 | Price Realized $6,500.00 |
 | Lot #2112 United States 1901 Pan-American Exposition 1901 5c ultramarine & black, right margin bottom Plate No. Imprint block of eight, n.h., well centered, v.f.,  **Catalog #297 Catalog Value $4,110 | Price Realized $1,700.00 |
