Watch List notes:

San Jose 50 Centimos 1902 & 1903 duet, KM143. Both dates without 1923 counterstamp of the first run of this new type in Extremely Fine quality. The earlier date is a bit scarcer but neither is frequently spotted except with that 1923 revalidation mark.Dana Roberts Collection and Study Group.

Estimate: 200.00-400.00 USD