Watch List notes:

Paraguay (struck in Brazil), gold proof denomination set, 1978, rare: 10 guaranies, NGC PF 67 Ultra Cameo; 5 guaranies, NGC PF 67 Ultra Cameo; 1 guarani, NGC PF 69 Ultra Cameo. KM-Ps10. Lovely lustrous proofs in rich red gold, only ten sets struck so quite rare from the outset, first set we have seen offered in a decade.

Estimate: $7000 - $10000