British Airways Concorde G-BOAC cabin reading light bulb

These bulbs have recently been removed from the cabin of G-BOAC that is on display at Manchester Airport by the fantastic team who look after her.
The removal was due to the amount of replacements being needed and LEDs making this easier.
Each bulb is approx 2cm and comes with a certificate of authenticity. Every single one has been onboard G-BOAC since it’s flying days.
A real piece of affordable aviation history!
Chosen at random- photo is example- taken under one of G-BOAC’s wings.