2368
Plate 39, small range (52) on album leaves, with perf. 14 white paper used singles (28, all with inverted watermark), pairs (12). S.G. Spec. #670+.

细节
Plate 39, small range (52) on album leaves, with perf. 14 white paper used singles (28, all with inverted watermark), pairs (12). S.G. Spec. #670+.