Watch List notes:

SUMENEP: Sultan Paku Nata Ningrat, 1811-1854, AR gulden (10.44g), Hafner-S1d var (countermark), Madura Star countermark on 1790/87 Netherlands East Indies gulden (KM-139), small scrape below countermark on host, key variety with overdate for the host type, crude shape of host coin, VF to EF on VF host, RRR. We have been unable to find the Madura Star on any other VOC host coins.

Estimate: 500-700 USD