Coins

Edward IV (First reign, 1461-1470), Light coinage, Groat, York, class VIIIb, mm. lis on obv (?)., sun on rev., quatrefoils by neck, fleurs on cusps except above crown, c or e on breast, 2.73g/2h (N 1583; S 2012). Better than very fine, scarce £120-150

The letter on the breast is quite clear and definitely unbarred. Buck illustrates a similar coin - Medieval English Groats p.37