Stampdesc Reunion, 20c-grn&yel-unissued

desc_issuer: Reunion
desc_denom: 20c
desc_color: grn&yel
desc_unissued: 1

Used by 1 overprinted stamp:
Reunion postage 1922 40c grn&yel issue=1922 provisional oc=blk on=20c-grn&yel-unissued

Description does not match any stamp types!