Stampdesc Iran, 12c-grn&ultra-unissued

desc_issuer: Iran
desc_denom: 12c
desc_color: grn&ultra
desc_unissued: 1

Used by 1 overprinted stamp:
Iran postage 2/7/1912 12c grn&ultra issue=1912 ovpt=Officiel oc=blk on=12c-grn&ultra-unissued

Description does not match any stamp types!