Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Rule
two rulers attached at one end by a circular hinge, both sides have mathematical lines numbers inscribed in ivory
Pwnc
Bywyd Gwerin
Rhif yr Eitem
F91.16.140
Mesuriadau
Meithder
(cm): 16
Lled
(cm): 3.5
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.