@hooiyewlim 24 May 2021 more from that month

Penang 1810 Coat of Arms Series 1 cent ( 1 Pice) pattern coin (Type 1)

https://youtu.be/hxtC6k9Ra5I A pattern coin is a coin that has not been approved for release, but produced to evaluate a proposed coin design. Technical Specifications: Diameter:28 (mm) Edge: Plain Weight: 9.36 g. Composition: Copper and Bronze Mint: Royal Mint, UK. Mintage: unknown The Pattern prepared by Thomas Wyon, a Probationer Engraver of the Royal Mint, London.