Oahu 100% original 1938 tube valve amp with sweet tone

This is an all original late 1930ies or early1940ies Oahu amplifier in fully working condition. It sounds sweet especially if used with an overdrive pedal to push it a little. It has a small hum as you would expect but this would disappear if it was earthed and isn't loud enough to be annoying when dialled up to full.