desc_issuer: China desc_issue: Martyrs secret mark unwmk desc_denom: 1/2c desc_wmk: unwmk desc_denom2: 1/2c (# 11617) Used by 1 overprinted stamp: China postage 1946 $30 olblk issue=1946d dt=martyrs (1932) d=Deng Keng var=joined character ovpt=box at top oc=blk on=issue=Martyrs secret mark unwmk-1/2c-unwmk unwmk Not used by any images. Matches 1 type: China postage 12/7/1939 1/2c olblk issue=Martyrs secret mark unwmk dt=martyrs (1932) d=Deng Keng var=joined character unwmk |