desc_issuer: China desc_issue: Martyrs secret mark unwmk desc_denom: 13c desc_denom2: 13c (# 8074) Used by 2 overprinted stamps: Hopei postage 1941 13c yelgrn issue=1941g dt=martyrs (1932) d=Chu Chih-hsin var=joined character ovpt=Hopei oc=blk on=issuer=China-issue=Martyrs secret mark unwmk-13c unwmk Shantung postage 1941 13c yelgrn issue=1941g dt=martyrs (1932) d=Chu Chih-hsin var=joined character ovpt=Shantung oc=blk on=issuer=China-issue=Martyrs secret mark unwmk-13c unwmk Not used by any images. Matches 1 type: China postage 12/7/1939 13c yelgrn issue=Martyrs secret mark unwmk dt=martyrs (1932) d=Chu Chih-hsin var=joined character unwmk |