Stampdesc Russian offices in the Levant, 3.50r-unissued

desc_issuer: Russian offices in the Levant
desc_denom: 3.50r
desc_unissued: 1

Used by 1 overprinted stamp:
Russian offices in the Levant postage 1900 35pi ovpt=value oc=blk on=3.50r-unissued

Description does not match any stamp types!