Stampdesc French offices in Zanzibar, 5fr-unissued

desc_issuer: French offices in Zanzibar
desc_denom: 5fr
desc_unissued: 1

Used by 1 overprinted stamp:
French offices in Zanzibar postage 1902 50a issue=1902 oc=blk on=5fr-unissued

Description does not match any stamp types!