used -- 4d. sage-green and green, fresh with central, violet c.d.s., missing corner perf. B.P.A. Certificate (1976). S.G. 7, #600. Photo | Christie's

拍品 439

439

used -- 4d. sage-green and green, fresh with central, violet c.d.s., missing corner perf. B.P.A. Certificate (1976). S.G. 7, #600. Photo

细节

used -- 4d. sage-green and green, fresh with central, violet c.d.s., missing corner perf. B.P.A. Certificate (1976). S.G. 7, #600. Photo