Stampdesc Iran, 1k-vio&bl-unissued

desc_issuer: Iran
desc_denom: 1k
desc_color: vio&bl
desc_unissued: 1

Used by 1 overprinted stamp:
Iran postage 4/1903 1k vio&bl issue=1903b ovpt=octagon 1903 oc=blk on=1k-vio&bl-unissued

Description does not match any stamp types!