S.G.175 (NG II), Lake-brown and olive, perf. 15
unused Single [NG1], hinge remainder, mint. B.P.A. Certificate (1974). Photo.
细节
unused Single [NG1], hinge remainder, mint. B.P.A. Certificate (1974). Photo.
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Note: This printing is much rarer perf. 15 mint than the Thick Ear printing which is also part of the S.G.175 group.