Watch List notes:

Banco Central de Costa Rica, a framed artists composite essay for the reverse of a 5 colones, ND (ca 1968), reverse die proof reverses (4) for a 5 colones, ND (ca 1968), multicoloured, market and quayside scene, (Pick 236 for type), the essay unique, all die proofs handated, colour bars below, unusual and rare (5).

Estimate: £300 - £400