Lot   Cat.#
558  SC #PK24
1913, Alexander III, two proofs of center of 3k stamp in carmine for postal stationery card, printed on yellowish thin cardboard, approximate size 37x44mm, first one has incomplete line of outer oval, the other one with just a silhouette of Alexander III, fresh, no gum as issued, previously hinged, VF and rare, ex-N. Epstein

Stamp Auction #80, December 14, 2018. Raritan Stamp, Inc