Watch List notes:

BRITISH COINS. Coins from the Estate of the Late Dr Mark Blackburn. Henry III, Silver Voided Long Cross Penny, Lincoln mint, moneyer Richard, class 2 without sceptre, TERCI legend with class I style x (N 985/1; S 1360). Toned, very fine.
ex Colchester Hoard, 1969
bought Spink, 1971

Estimate: £120-150