I recently came into a really nice 48-2. I finally got around to giving it a thorough exam and cleaning and noticed that the serial number, 6K4939 is according to SCSW somewhere in 1974(?). The 48-2 arrived 1962, changed to 48-3 in 1967 and ran until the 48-4 in 1977. Based on the serial number span for the 48-2 in SCSW, my 48-2 should number between K468099 and K715996 The earliest 6K number I see is in 1974.
I think I read in an older post that serial numbers for the model 48 were all over the place. Could it be that a batch of older frames stamped 48-2 sat around waiting on an order that didn't come until 1974 and were then stamped with the 6K number and shipped? Total speculation on my part, that's the best explanation I can come up with. Anybody else have a 48-2 with a much later serial number?
I think I read in an older post that serial numbers for the model 48 were all over the place. Could it be that a batch of older frames stamped 48-2 sat around waiting on an order that didn't come until 1974 and were then stamped with the 6K number and shipped? Total speculation on my part, that's the best explanation I can come up with. Anybody else have a 48-2 with a much later serial number?