Filarmonica question

Today i could not help myself and bought a Filarmonica DT Sub Cero no 13 - post Monserat Sello Oro...it should be on it's way next week.
Pics:
http://imagizer.imageshack.us/v2/102...90/19/6vns.jpg
http://imagizer.imageshack.us/v2/102...0/850/wo5l.jpg
http://imagizer.imageshack.us/v2/102...90/22/x843.jpg

I'we read alot about filarmonicas in the past 2 months and from my understanding the quality of the razors varied in time. My question is:

-Should i espect the quality of this razor to be lower then my DT no 14 JMP or my especial JMP...?Are the ones fron his era realy that much better or is this just some subjective opinion from some users?

I bought it to experience the diffrence betwen the normal DT and the one with a sub zero quench betwen the tempers...Tecnicaly it should have a finer grain.

Any info would be apreciated.

Beautiful Razor. They are awesome razors.

Someone else more knowledgeable about Filly manufacturing please chime in here... From what I know, the lesser quality Fillys don't have the gold wash emblem on the blade. Also I think the logo on the scales are oriented sideways on the "lesser" Fillys (yours looks like it should). But I've only seen one example of the "new" Fillys with sub par steel.