used  (1d.) grey with good margins and cancelled leaving Britannia clear; thinned at top but of fine appearance. S.G. 19, £400. Photo
used (1d.) grey with good margins and cancelled leaving Britannia clear; thinned at top but of fine appearance. S.G. 19, £400. Photo

细节
used (1d.) grey with good margins and cancelled leaving Britannia clear; thinned at top but of fine appearance. S.G. 19, £400. Photo
来源
Hodsell Hurlock, 1958