Hi, i just joined today after doing some research on some bobbins i came about at a thrift store. i'd never seen any like them and i have since realized they were original class 66 bobbins. i took a picture so everyone can see. If anyone wants them i am happy to list them on ebay for you.
The 4 on the top look to be the oldest so i would think those were the very original ones that came with the machine. But i'm no expert
Thanks, Alicia
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