2c-$60.00 1875 Issue, Plate Proofs on Card, Blue Handstamped Specimen Ovpt. (PR9P4S-PR21P4S, PR23P4S-PR26P4S, PR28P4S-PR32P4S). Large margins to just touched on two, bright colors, each with blue 10.5mm "Specimen" ovpt. (Plett Type 3), applied reading up on most values, Very Fine, extremely rare, this overprint type is unlisted in Scott, it is believed to be the only recorded set of the handstamped Type 3 overprints (see articles by Michael J. Plett, Chronicle 224, August 2010, and Chronicle 234, May 2012)

Image Magnifier / Download

Power Search for Comparables