desc_issuer: Monaco desc_year: 1921 desc_denom: 15c desc_color: graygrn Related descs: issuer=Monaco-1920 issuer=Monaco-1922-50c Used by 1 overprinted stamp: Monaco postage 1922 20c graygrn d=Prince Albert I (1891) ovpt=20c.//bars oc=blk on=1921-15c-graygrn unwmk perf=14x13.5 Not used by any images. Matches 1 type: Monaco postage 1921 15c graygrn issue=1891 d=Prince Albert I (1891) unwmk perf=14x13.5 |