Fox Collectors

I read a post about two or three weeks ago about a missing block of serial numbers in the 13000 or 18000 range and I can not find it now. I think it was around the same time the two days of post disappeared and was waiting to see if they were found but I guess they weren't . Any way I have an A-grade 12 Gauge with serial # 138X5 that I was going to send for a letter if it is not in the missing number range. So if any body can help finding or re-posting that information thanks in advance.

Flip

I was trying to develop a listing of missing serial numbers but got no responses so I deleted the post. The only way to currently tell if there is a factory record on your gun is to send for a factory record.