Stampdesc Mauritania, 5fr-mag&blgrn-unissued

desc_issuer: Mauritania
desc_denom: 5fr
desc_color: mag&blgrn
desc_unissued: 1

Used by 1 overprinted stamp:
Mauritania postage 1922 10fr mag&blgrn issue=provisional oc=blk on=5fr-mag&blgrn-unissued

Description does not match any stamp types!