GWR framed and glazed telephone circuit notice for the section between Portmadoc and Penrhyndeudraeth, also in the back is another GWR telephone circuit notice for the section Pwllheli Station and Pwllheli East Box. Nice Cambrian Railways selection. Together with GWR Signal Box Diagram Gelli Las, full colour dated 26/8/1943 Ex GWR box on the Abergwynfi Branch between Tondu North and Llangynwyd boxes, closed March 1978.