Auction: CSS75 - THE SOUTH EAST ASIAN COLLECTION PART III
Lot: 4038
British North Borneo: Rio Grande Estates, 30 cents, STRUCK IN COPPER, undated, weight 8.23g, *Unique, the only piece known to exist
*This is the actual piece illustrated in "The Encyclopedia of the coins of Malaysia, Singapore and Brunei 1400-1967",
NGC Census and Coin Archive Information
NGC: None in census
PCGS: None in Population Report
Coin Archives: None
(Pr-unlisted, SS-93), NGC AU 53BN, NGC Cert. #5984222-004. Spink Singapore, Auction 1105, 25 June 1994, SC 559 Barrett, Purch. 9406D.
Sold for
HK$3,800
Starting price
HK$3500