James I, 1606-1607 (reigned 1603-1625), AR Halfgroat (17mm) 

Obv. scallop mint-mark, I D G ROSA SINE SPINA, crowned
rose. 
Rev. TVEATVR VNITA DEVS, crowned thistle. 

Seaby 2659; North 2104.

Sold by Heritage Auctions Europe MPO Auctions auction 58, Lot 6803, May 2018.