Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Signal arm
Railway Signal Arm : Red and white and black and white on alternate sides.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Railway Signal Arm : Red and white and black and white on alternate sides.