Oh, and something else... Didn't you say that bass was from an auction on eBay? The one where the paperwork is missing, and you asked about the number of this? Look! The paperwork is there, right in the case! It's that dark brownish thick folded paper with the NAMM logo on it!
The scratchplate on my Anny looks like it's being constantly shot from close distance, but here we see it mirror clean. It's a sin to keep these beauties in their cases.