Auction: 14USA - Spink Shreves September 2008 Collector's Series
Lot: 1998
#R115b, 50c Blue and black, Inverted Center, single with strong rich color on 1871 mortgage deed from Hartford, Conn., cancelled by light ms., small edge perf. toning on stamp, fine; any inverted center on document is a rarity. Estimate US$ 500-600
Estimate
$500 to $600