Bulgaria 2193-2194, 2195, 2195 imperf

$ 56.50

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Bulgaria 2193-2194, 2195, 2195 imperf. exist, MNH, $78.40. Michel 2362-2363, 2364 Bl.52A, 52B (13 000 copies only), Euros 115.00. UPU-100, 1974. Post rider, Mail coach, UPU emblem.