Cool! Glad to help. I have one of the 7 spoke handcranked ones and I traded my 20-10 (electric version) to Cathy (Mizkaki) for a Frister & Rossmann TS handcrank.
If you like the chainstitch I would strongly recommend that you check out a Willcox & Gibbs Automatic. I just got my 1879 treadle version up and sewing and boy howdy! they are not kidding when they call it the "noiseless" machine.
csharp: I have never seen one with a black handwheel, can you tell if it is a repaint or of this one was made that way?