Watch List notes:

The Abramson Collection of English Coins | James I (1603-1625), Third Coinage, Halfgroat, 1621-1623, Tower, no stops on rev., 0.99g, 5h (Spink 2671), slightly crimped on an irregular flan with resultant stress marks, otherwise richly toned, very fine, the reverse better still.
Provenance
The Dr Tony Abramson Collection of English Coins
Purchased January 1989
Estimate: £30 - £50