Watch List notes:

Robert III, halfpenny, second issue, Edinburgh, ROBER[T]S DEI G R R, rev. V AED I, annulet stops after DEI and G, wt. 0.54gms (S.5187), good silver, rare, poor
*ex True Treasure Books, 17/06/2020, purchased for £80
cf. Burns 388A

Estimate: 70 - 100 GBP