Originally Posted by KalamaQuilts

the modern one now in service is Janome 8900. In the photo was my Janome 9000, deeply grieved when it died, it opened up so many options. I've been using the 8900 to make blue string sashing, love the thread cutter.
For the mystery I'm using my White Rotary blackside made around 1940. I think I posted photo early in this thread.

While waiting for clue 6 I've been dissecting a gifted bag of scraps. And just like that, command central is again in disarray