Watch List notes:

COINS, 錢幣, INDONESIA – JAVA, 印度尼西亞 - 爪哇, Java 爪哇: Gold ½-Rupee, 1816, AH 1230 in error (KM 248a ch; Sch 591d RRR; Pr 4). In NGC holder graded AU58, minor striking cracks, very rare.
ex Spink Singapore Auction, 21 June 1997, lot 97

Estimate: US$3,000-4,000