Originally Posted by jan on 446

Seller Wrote
"There's a number pressed in the metal on the bottom front of the machine (when you tilt it back from the carrying case base) which I believe is the serial number. It is 507098. My guess is that it's from the 1940's or '50's.

Other writing reads: Distributed by Necchi Elna Sewing Machine Sales USA

Champion Made in USA Universal Motion Cycles 25-75 Model 24