U.S. and Worldwide Stamps & Postal History
May 5-6, 2015
| Images | Description | Current Bid |
 | Lot #909 GUATEMALA 1881 Quetzal, center only in green, American Bank Note Company double imprint at bottom, imperforate block of 30, proof on india, v.f., rare  P | Unsold |
 | Lot #910 GUATEMALA 1881 Quetzal, 1c green & black, center inverted, American Bank Note Company imprint at bottom, imperforate block of 16, proof on india, v.f., largest known multiple of this popular inverted center P | Unsold |
 | Lot #911 GUATEMALA 1881 Quetzal, 2c and 10c, two American Bank Note Company imprint at bottom, imperforate blocks of 16, proofs on india, each with couple of minor flaws, mostly v.f. P | Unsold |
 | Lot #912 GUATEMALA 1881 Quetzal, 1c-20c frame only, complete set of five large die proofs in issued colors, die sunk on full cards, v.f., extremely rare P Catalog #21-25P | Unsold |
