Watch List notes:

THAI KINGDOMS: Lannathai, AR tamlung (62.47g), 14th to 16th century, Mitch-2753, Krisadaolarn & Mihailovs-B26, "chiang" ingot coinage, also known as ka-kim, issued by Chiang Saen principality, stamped with sen (for Chiang Saen), "4" (1 tamlung = 4 baht) and issue mark on each half, VF.

Estimate: 100-120 USD