Watch List notes:

(x) El Banco Otero & Ca., Argentina, 1 peso, 2 January 1880, serial number A15921, (Bauman COR-25, Pick S2001), This was the continuation from a previous issue, but this is not tied to Bolivian currency. This is the last issue from the bank, subsequently it closed in 1888, very good.

Estimate: $450 - $600