ADVANCE B4B

NOTES	Advert from Wireless World magazine, Sept. 1948 [134K] That can't be right, can it ? Mid 50's ? Looking at it (in particular the output meter) you'd have to say 60's wouldn't you. However, here's a period advert from 1948, an earlier version which was still being advertised in 1952.
SERVICE DATA	Nope :-(
CURRENT STATE	Excellent inside and out.
WHERE FOUND	Another refugee from a skip (cheers Dave)

Note that there is normally another metal cover over the lower section.