Thailand
Rama IV Pattern Salu'ng (1/4 Baht) ND (1860) AU55 PCGS, KM-Y9 Unlisted pattern. A scarce and extremely rare Pattern featuring the representative Elephant design but without the stars indicating denomination. On an extra thick flan, roughly 2.2mm thick and thusly with an increased weight to 6.13gm.
Estimate: 3000-3500 USD