Stampdesc Burundi, 20fr-unissued

desc_issuer: Burundi
desc_denom: 20fr
desc_unissued: 1

Used by 1 overprinted stamp:
Burundi postage 7/1/1963 20fr issue=independence 1st ovpt=Premier Anniversaire oc=blk on=20fr-unissued

Description does not match any stamp types!