They came from a scrapyard and are in good condition.
Data label on the rear reads:--
Densitron
LWM240128B-A-DNY
(240 x 128 seems to be the display size)
Code 0210/28
The controller IC is a Toshiba 6863C
Connector pins 1 to 20 marked on PCB
Both going for one person, or, one each for first two. Please PM if interested.
David in Hong Kong