British North Borneo: Jellani Estate, 20 cents, STRUCK IN BRASS, undated, weight 2.18g, *This is the actual piece illustrated in "The Encyclopedia of the coins of Malaysia, Singapore and Brunei 1400-1967",NGC Census and Coin Archive InformationNGC: None in censusPCGS: None in Population ReportCoin Archives: 1 (as Malaysia ): PCGS MS 63: Baldwin s of St. James Auction 26, Lot 757 (not found in PCGS Population Report)(LaWe-651, Pr-unlisted, SS-91), NGC Proof Details (Cleaned), NGC Cert. #5984222-002. Excessively Rare, Spink Singapore, Auction 1105, 25 June 1994, SC 557 Barrett, Purch. 9406D.。