PHILIPS MA50
Philips MA50s normally came in 135w SOX, and they came in remote-geared and integral-geared versions. The remote-geared one is shorter than the integral-geared ones.
Weybridge near brooklands museum
These Philips MA50s are near brooklands museum in Weybridge. They are integral-geared and run on 135w SOX. They have the smaller spigot design.