1639
Setting XVII This Setting, recently discovered by Lisa and Sven E. Beckeman (cf. "Setting XVII- A New Setting of the 3 Candarins," Journal of Chinese Philately, No. 281, Vol. 39, No. 6, p. 13), appears very similar to Setting VIII; however, it is distinguishable in part by its rich deep brown-red colour.
used Block of Four 3 ca. deep brown-red, clean perfs., block of four [17-26/25-3] centrally cancelled by seal in black, very fine, 1½mm. tear at top left. Photo

細節
used Block of Four 3 ca. deep brown-red, clean perfs., block of four [17-26/25-3] centrally cancelled by seal in black, very fine, 1½mm. tear at top left. Photo