LC Headstamps - late 40's?

[Mikey51]

Bob, I found three variations of 42 markings and two of 43 markings. I don't know the lot numbers of these ones. I also found two 4 only. Of these, the standard round is from Lot 12757 which is in a box tapered from bottom to top, not square, and I don't know the year. The second 4 only, has a dot before the L and is the crimped or blank round. I have no Lot Number or year for that one. Hope this is of some help. Mike. Attachment 34149Attachment 34150Attachment 34151Attachment 34152