Old 06-24-2023, 08:07 AM
  #1  
AlZilla
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Join Date: Oct 2022
Posts: 134
Default Singer 237's enormous bobbin/case! (and manual source)

I found a pdf manual for my 237's and on page 6, I was astonished at the apparent size of the bobbin case and bobbin. See below compared to the operator's hand. Very impressive!
Attached Thumbnails screenshot-2023-06-24-11-54-49.png  
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