desc_issuer: Portuguese Congo desc_denom: 20r desc_color: grayvio Used by 1 overprinted stamp: Portuguese Congo postage 1911 20r grayvio issue=1911b d=King Carlos (1898) ovpt=REPUBLICA oc=blk on=20r-grayvio Not used by any images. Matches 2 types: Portuguese Congo postage 1898 20r grayvio issue=1898 d=King Carlos (1898) Portuguese Congo postage 1911 20r grayvio issue=1911b d=King Carlos (1898) ovpt=REPUBLICA oc=blk on=20r-grayvio |