Watch List notes:

BRITISH COINS, Other Properties, Henry VII (1485-1509), Silver Groats (2), tentative issue, initial mark greyhounds head, initial mark pheon; Half-Groats (4), Canterbury mint, initial mark martlet on obverse, rose on reverse, York mint (3), Archbishop Bainbridge, initial mark martlet, keys on reverse (S 2254, 2258, 2261, 2262). Generally about fine to almost very fine, one York piece holed. (6)
from the David Sellwood Collection

Estimate: £60-80