Vintage Montsouris MM - when last produced?


Nov 21, 2013
Hi all! I am searching for a vintage Montsouris MM and came across one on Poshmark I have my eye on. Date code is SP 0064. Does anyone know when this version was last produced? Through my searching all I can find is “early 2000s” was last production, and this is the “newest” one I’ve come across. Not sure if it’s a red flag or not as the majority I’ve seen are all late 90s and 2000 or 2001.

Secondly - what are your thoughts on Posh’s authentication services? Legit?

Thank you!