Hi guys!

I recently picked up a mystery bike with a full arabesque 600 group. The frame is rusted and rattle-canned, so there have been no obvious markings of what model of bike it is, but based on a bit of research I've tentatively concluded it's an early 80s shogun. It has concave finishing on the seat-stays beside the seat-tube characteristic of miyatas, but no miyata stamps on the lugs. So... it might be one of the miyata manufactured shoguns...

The other clue is that the serial number matches the form of a lot of serial numbers on here. The serial number is MIG31649.

So, I'd like to contribute it to the database (I'll post pics soon) though I don't know if it will tell you anything you didn't already know.

Thanks!