Everything shown in the photos, as they were found together in a box labelled as 'GPO switches & LEDs'. No idea of actual specifications. I don't know if they work or not.
1960s vintage light switches / sockets / TV ariel socket
VINTAGE GPO BAKELITE ELECTRIC WARNING SIREN ALARM MADE IN ENGLAND GPO BELL
VINTAGE GPO NO.150 CANDLESTICK TELEPHONE FOR RESTORATION
Vintage GPO 312L black Bakelite telephone with a pull-out memo drawer
Vintage GPO 746 RED dial telephone working BT dated 1970's
Vintage GPO No6 Leather Took Bag With Some Tools
