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Old 10-05-2012, 09:15 AM
  #5  
J Miller
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Join Date: Feb 2012
Posts: 8,091
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Manufacturers mark. It's a standard Class 15 bobbin. I have some marked CWC, some with a crown and "MADE IN JAPAN". Some that say "TAIWAN", and they are all the same. The best of the bunch are the Made in Japan ones with the crown on them.

Joe
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