Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
3-D object (small)
Drill bit block. Wooden block with metal plate on top. Block contains 12 rows of 3 circular holes, decreasing in size from top to bottom.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.