SCOTLAND. Mary. 1542-1567. AV 22 Shillings (2.59 g.). James, Earl of Arran, as Regent and Governor of Scotland. Dated 1553. 

MARIA• D• G• R• SCOTORVM, crowned coat-of-arms; I G at sides.
+DILIGITE IVSTICIAM 1553, crowned monogram; cinquefoils at sides. 

SCBI 35 (Ashmolean), 987; Seaby 5396. 

Used by permission of CNG, www.cngcoins.com 
CNG 69, Lot: 2197. June 2005.