desc_issuer: Belgium desc_year: 1851 desc_denom: 20c Related descs: issuer=Belgium-1850 Not used by any overprinted stamps. Used by 1 (0 visible) image: See images as array Matches 1 type: Belgium postage 1/1851 20c bl d=King Leopold I (medallion) wmk=two Ls unframed imperf |