Edward III Treaty Period Half Groat - Mint Calais

Edward III Treaty Period AD 1361 to 69 Half Groat. Obv: Crowned bust facing; Annulet on breast and all arches fleured. Mintmark = Cross Potent +EDWARDVS:REX:ANGL:DnS:hYB (: = Double Annulets Stops) Rev: +POSV/IxxDEVM/xADIVTO/R.ExxMEV (x = Saltire Stops) VIL/LA.C/ALE/SIE - pellet at foot of R and after LA Mint Calais. Weight = 1.85 gms. Very Rare. L.A.Lawrence Part IV Calais Half Groats Group 1(g) SCBC 1623. North 1263. Doubleday 584. Stewartby B2(g). Galata Guide to Medieval Half Groats Edward III to Richard III by D.I. Greenhalgh (DIG) No 1iii/1 Bought Halls Hammered Coins via Ebay March 2016