Sonus Faber Guarneri vs Guarneri Memento

look here:
www [dot] audiostereo.pl/zalaczniki/1704187_3 [dot] jpg

Milimetr, that's an interesting picture. For some reason my speakers don't have this sticker on the drivers; Today I took a flex mirror and looked at the tweet. Mine has nothing on it at all. Perhaps your picture is of a replacement driver that someone ordered? IMHO virtually impossible to tell exactly which driver this is from this picture,except we know it is from Dynaudio and someone attached the maple rear piece. Assuming of course that the sticker belongs on that driver.

To follow up my post, look here:http://www.hifisound.de/oxid/oxid.php/tpl//lang/1/cl/alist/cnid/eb642232681286cf0.79190334
I think one can clearly see from the face of the driver that the tweet is the D330 Esotar and NOT the D28.

I have heard that in 2004 GH had modification. Maybe earlier models used Esotar and later Esotec?

BTW This picture was taken in Sonus Faber factory. I have also two pictures of older GH tweeters (without a sticker) and these tweeters looks exactly the same.