British North Borneo: Sandakan Tobacco Company, 10 cents, VIP PRESENTATION PROOF STRIKING IN SILVER, undated, weight 2.83g, NGC Census and Coin Archive InformationNGC: None in censusPCGS: None in Population ReportCoin Archives: None(LaWe-771b, Pr-(cf.67), *Not recorded by Pridmore, SS-53), NGC PF 64, NGC Cert. #5984220-004. Excessively rare, Spink-Taisei, Singapore, 15 May 1986, SC 594 Barrett, Purch. 569。