I've had this valve combo since the late 70's, used for home practice only. I had it serviced for the first time in 2015, by Angel Music.
Has original 15" speaker and goes loud for 15 watts. I'm not an amp expert but can see hand wiring, and the EL84s are Mullard.
There are some signs of minor cosmetic wear,which you'd expect on an amp of this age (my children tweaked the WEM logo, hence the loss of paint).
Included is an envelope I found pinned inside the chassis which contains the original operating instructions, original wiring diagram and some WEM promotional material.
Collection is preferable, no couriers, but might be persuaded to meet/deliver south of M25 in Hampshire or West Sussex. Basschatters are welcome to try before you buy, cash on collection/delivery, sorry no trades.