Greetings and apologies for resurrecting a year old topic.
I'm the owner of the Colecovision expansion in question (that photo was taken by me). We (the Pelikonepeijoonit) had heard rumors of these things for a while and knew people that claimed to have owned one in the 80s. Finally we managed to get one from a fellow collector and then later a complete boxed one in a bunch of Salora stuff. It was more than a prototype, though all of them were hand built. We assume a test batch was released and sent out to some stores, but as far as we know, we have the only two in collector hands... But if Coleconut really does have one, would be nice to know.
Here's some more story...
http://pelikonepeijo...=DESC&wrongVer=
And more pictures:
http://parssinen.net...saloraex1/1.jpg
http://parssinen.net...saloraex1/2.jpg
http://parssinen.net...saloraex1/3.jpg
http://parssinen.net...saloraex1/4.jpg
http://parssinen.net...saloraex1/5.jpg
http://parssinen.net...saloraex1/6.jpg
http://parssinen.net...saloraex1/7.jpg
http://parssinen.net...saloraex1/8.jpg
Here's what is says on the Salora Manager box.
http://parssinen.net...rinboksista.jpg
Here it is being mentioned in a Salora Manager ad.
http://parssinen.net...mainoksessa.pdf
And here's the manual that came with it.
http://parssinen.net...raex1manual.pdf