Lot
1784 P
Official Seal, 1877, green, trial color plate proof on bond, perf'd & gummed, rejoined block of six (pair and block of four), o.g., top pair hinge reattached, s.e. at top, bottom pair partially printed and smudged from the effects of ink testing, F.-V.F., the only recorded examples of this experimental ink trial color proof, blk/4 ex-Christensen, Chesapeake, Kotanchik. Scott Nos. OX1TC6 Estimate $1,000 - 1,500.
Realized: $1,150