Hi everyone, I’ve come across some supposedly mid to late 70s pickups online, whose stamps seem off to me. According to the usual sites, like http://www.guitarhq.com/fender.html#serial or https://www.strat-central.com/70sstrats/ the last two digits should tell you the year the pickups were made (or, if it’s a four-digit stamp, the last digit). However, some stamps seem to begin with the date stamp (I’ve pulled these two pics from eBay, but there are definitely more of these out there). Apart from the order of the stamps, these seem to be originals, and if they are, surely someone on here must have come across these stamps before. So, has anyone? Thanks guys!