Two IMPERF PROOFS for the two different circular 'PROVISORIO 1897' overprints, both struck in red on thin white paper. Light horizontal crease but uncommon. (As SG 180/182)
Two IMPERF PROOFS for the two different circular 'PROVISORIO 1897' overprints, both struck in red on thin white paper. Light horizontal crease but uncommon. (As SG 180/182)