1987 Proof Half Sovereign, Elizabeth II.
Slabbed by NGC PF69 ULTRA CAMEO.
£310
Modern issues
2001 Proof Half Sovereign, slabbed by NGC PF69 ULTRA CAMEO
2001 Proof Half Sovereign, Elizabeth II, reverse, St George and the dragon.
This example has been slabbed by NGC PF69 ULTRA CAMEO
£300