used  4d. dull lilac, a superb vibrant shade with perforations on all sides, very fine. Sc. 23; S.G. 40. Photo
used 4d. dull lilac, a superb vibrant shade with perforations on all sides, very fine. Sc. 23; S.G. 40. Photo

細節
used 4d. dull lilac, a superb vibrant shade with perforations on all sides, very fine. Sc. 23; S.G. 40. Photo
來源
A. Caspary, 1957