Watch List notes:

SCOTLAND. Charles I. 1625-1649. AR 12 Shillings (31mm, 5.67 g, 6h). Third coinage, Falconer's (first) issue, type IV. Edinburgh mint; im: F and thistle. Struck 1637-1642. Crowned, armored, and draped bust left; XII (mark of value) behind / Crowned coat-of-arms; crowned C R above lozenges flanking. SCBI 35 (Ashmolean & Hunterian) 1509-11; SCBC 5562. Fine, toned, small bump in obverse field.

From the Dr. William E. Triest Collection.