SINGGORA: tin bia (8.62g), ND, Prid-207, in Chinese, sung ch'eng tung pao (Singgora currency) // negri singgura in Jawi and song khla in Thai, fine calligraphic style, natural casting hole, VF. This type was first published in 1871 by Millies and was likely cast for a number of years creating a great number of varieties.
Estimate: 100-150 USD