John Comyn, earl of Buchan, second seal
- John Comyn, earl of Buchan (d.1308)
- Matrix Shape
- Image description (obverse)
- Three garbs, with a label of as many points in chief.
- Image description (reverse)
- Legend (obverse)
- S'. IOH'IS . COMIN . FIL' . COM' D' . BVCHAN
- Legend (reverse)
- SW II, p.306
Diam. 1 in.