British North Borneo: Labuk Planting Company Limited, 20 cents, copper, brilliant proof, undated, weight 4.10g, the reverse inverted,
NGC Census and Coin Archive Information
NGC: None in MS, (PFBN: 6; PFRB: 3)
PCGS: None in Population Report
Coin Archives: At least 5 (2 of them proofs)(LaWe-693h, Pr-50, SS-30) NGC Proof Details (Laquered), NGC Cert. #5984215-009. SC 578 Barrett, no Purch. #.
Estimate: $1,000.00 - $2,000.00