Watch List notes:

Five Pound Crown 2008 Prince Charles 60th Birthday a Polished die currency trial piece in Cupro-Nickel, the Obverse and reverse design as the later adopted currency coin, UNC with prooflike fields, along with a trial resin of the obverse, from the personal collection of Ian Rank-Broadley. Both pieces were used in discussions about the proposed coinage of the time. A fascinating item and interesting insight into the Royal Mint designing and production process

Estimate: 260-350 GBP