"Coronation of His Majesty King Charles III"
Composition: copper-nickel (with full silver-plate and selective gold-plate)
Diameter: 27.30 mm
Weight: 8.00 g
Design: Glyn Davies and Tom Meek
Mintage: 50,000
(news by Eddy Reynaert)
(image taken from www.westminstercollection.com)
LINK: The Westminster Collection