Originally Posted by
Mrs. SewNSew
Tammi, I'm not sure exactly what the rules are as to why some are 301's and why some are 301A's but I have machines that are post that first 10,000 that are also 301's without the "A".
Hm,... weird. I could swear I read that on a reputable site. It read something to the effect of all of the machines were made in the US but they only got the A after that particular run. Of course, I can't remember where I read it, so... maybe my memory is faulty.