SUMENEP: Sultan Paku Nata Ningrat, 1811-1854, AR gulden (10.25g), KM-193, Madura Star countermark on 1764 Overijssel gulden (KM-63.3), light scratches on reverse of host, subtype not listed in KM, EF on Fine-VF host, RRR. We were only able to find one other of this type that has sold at auction.
Estimate: 100-150 USD