British North Borneo: Labuk Planting Company Limited, 50 cents, VIP PRESENTATION PROOF STRIKING IN SILVER, undated, weight 7.28g, NGC Census and Coin Archive Information
NGC: None in census
PCGS: None in Population Report
Coin Archives: None(LaWe-689a, Pr-47, SS-35), NGC PF 64, NGC Cert. #5984215-008. Excessively rare, Spink-Taisei, Singapore, 15 May 1986. SC 574 Barrett, Purch. 569..
Estimate: $15,000.00 - $20,000.00