Stampdesc Iran, 1c-gray&buff-unissued

desc_issuer: Iran
desc_denom: 1c
desc_color: gray&buff
desc_unissued: 1

Used by 1 overprinted stamp:
Iran postage 1902 1c gray&buff issue=1902e ovpt=PROVISOIRE oc=blk on=1c-gray&buff-unissued

Description does not match any stamp types!