desc_issuer: Guatemala desc_denom: 6c desc_color: rosered desc_denom2: 6c (# 12445) Used by 1 overprinted stamp: Guatemala airmail 5/19/1931 6c rosered ovpt=EXTERIOR - 1931 oc=blk on=6c-rosered Not used by any images. Matches 2 types: Guatemala airmail 6/4/1930 6c rosered d=airplane & Mt Agua unwmk Guatemala airmail 5/19/1931 6c rosered ovpt=EXTERIOR - 1931 oc=blk on=6c-rosered |