Mmmm, that's quite a find.
Aeons ago I went to check out a small pair of Tannoy bookshelf speakers as advertised in a free ads paper.
On arrival, the seller showed me what was obvious to me were a pair of Tannoy 3LZ, a bit but not to much tattiness.
Seller said someone earlier had offered him a tenner for them, he was asking for £30.
I asked, do they work ok, reply yes, I paid what was asked for, he then said their might be something else I may be interested in in his living room, we were standing in his porch.
In his living room was a sideboard containing a Leak ST20, charcoal with a varislope stereo pre, not working.
How much I asked, £50 including the Tannoy speakers says the seller.
OK I reply but I can't take the sideboard, as I remove the stereo 20, I pick up the 100 ohm green wirewound resister that drops out of the circuit when it runs too hot.
Tannoys turned out to be 10" Reds as I suspected on first sight.
Ah, them days eh?