the records of the time, are a bit "fuzzy". As I wrote, I was also convinced that there were Pre-A MN. That being said, the indices are not Pre-V style, which means they cannot be Pre-A since, that production used all the..left over material of Panerai. I have consulted the "millesimation" tables of 2 websites and BOTH don't show Pre-A MN. As for the 36, which was the only limited edition of 1998 has been...pushed to 1999 in the updated Special Edition list in the Panerai's website! Furthermore, as a 1998 edition, should be an A model, whereby on the case back it's millesimated as a B model! Want some more...grey areas??