Watch List notes:

† - George V, silver pattern twelve groats (four shillings or double florin), 1914, authenticated and graded by NGC as Proof 64, described erroneously as Matte, by John Pinches for Reginald Huth, struck en médaille, dr. bust l., rev. crowned cruciform shields, triskeles at centre, emblems in angles, milled edge (ESC.405 [R2]; L&S.29), (£700 - 900)