I Do like this Sharp compo - Almost best buy of 2017 beaten only by the JVC PC-5 @ £10.00 whereas this one was a full £11.50 This was so mucky & non working but like most Sharps, it was easy to restore & clean up & now 100% perfect!
It's hard to believe that thing was mucky at some point, it looks almost new now! That's a respectable looking unit, I've only seen a handful over the years even though I know they were big into the boxes.