desc_issuer: China desc_denom: 20c desc_color: ultra desc_var: single heavy circle desc_denom2: 20c (# 14605) Used by 1 overprinted stamp: Shantung postage 1941 20c ultra issue=1941a d=Sun Yatsen (1931) var=single heavy circle ovpt=Shantung oc=blk on=issuer=China-20c-ultra-var=single heavy circle unwmk Not used by any images. Matches 1 type: China postage 1937 20c ultra issue=1931b d=Sun Yatsen (1931) var=single heavy circle unwmk |