Cross of Muiredeach, Monasterboice
3D anaglyph image: red/cyan goggles required
The Cross of Muiredeach, Monasterboice, is a high cross dating to the 9th or 10th century, in the ruined monastery of Monasterboice, Co. Louth, Ireland.
On the East face of the cross, is the figure of David playing a stringed instrument.
See my blog post for more info.
Depictions - more ancient images of Gaelic harp players.