desc_issuer: China desc_issue: 1900 desc_denom: 50c desc_color: yelgrn Used by 2 overprinted stamps: China postage 1912 50c yelgrn issue=1912a dt=Chinese Imperial Post d=carp 1898 ovpt=type1 oc=blk on=issue=1900-50c-yelgrn unwmk China postage 3/20/1912 50c yelgrn issue=Nanking neutrality dt=Chinese Imperial Post d=carp 1898 ovpt=Nanking oc=blk on=issue=1900-50c-yelgrn unwmk Not used by any images. Matches 1 type: China postage 1900 50c yelgrn issue=1900 dt=Chinese Imperial Post d=carp 1898 unwmk |