A communication prop recreated by The Crown's Set Decorating Department imitating the system used on the Royal Yacht Britannia, used by Matt Smith (as Prince Philip)

philip prince buckingham 1/2in season used high royal episode palace wide 62.5cm bubbikins deep 28cm 11in imitating britannia matt smith switchboards design consisting tobias menzies 25cm 134cm yacht company central labels including pantry speakers seen example recreated crown's decorating department plywood bodies admiral cabin galley room master household flanked circular dial imitation speaker black cream plastic telephone receivers spare prop communication