拍品 1055
1055
cover 1949 (10 Feb.) official envelope addressed to Peking bearing, on the reverse, a block of twelve $500 on $20 pale green cancelled by Liangsiang bilingual c.d.s. and tied by Peiping bilingual arrival. An outstanding cover of the greastest importance. Photo
cover 1949 (10 Feb.) official envelope addressed to Peking bearing, on the reverse, a block of twelve $500 on $20 pale green cancelled by Liangsiang bilingual c.d.s. and tied by Peiping bilingual arrival. An outstanding cover of the greastest importance. Photo

細節
cover 1949 (10 Feb.) official envelope addressed to Peking bearing, on the reverse, a block of twelve $500 on $20 pale green cancelled by Liangsiang bilingual c.d.s. and tied by Peiping bilingual arrival. An outstanding cover of the greastest importance. Photo
Yang NC67, S.G. NC59, JPS JC69
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Only two covers bearing this value are thought to exist. The other, also bearing a block of twelve, was in the Roseway collection.