DET16 Marconi Valves Tubes x 2 Used (Pair 2)
£350.00
Both have slight discolouration on the stickers so may have been used for test purposes
Unable to test, but filaments are intact and getters are very strong
One has very slight shading in the top of the tube
Large carbon anode
Marconi stickers and print
Used
As per photos
Brand:Marconi