Watch List notes:

Halfpenny 1734 B over D in BRITANNIA, the 4 struck over a lower 4, as Nicholson 236 (same dies) one of several dies recorded for this overstrike, all being rare, 10.29 grammes, VF/NVF this example far superior to the Nicholson example and internet research shows this is possibly the finest of this type, comes with old collector's ticket

Estimate: 50-150 GBP