fibersport Report post Posted March 19 (edited) I have a Pfaff 545 that I'm trying to determine the age of. I found a serial number list on the ismacs.net site but the serial number on mine doesn't fit the format. Anyone out there have any ideas? Here is a picture of the serial number on my machine, according to the website it should have 7 digits whereas mine has 9, and 3 of them are vertical. Edited March 19 by fibersport added photo Quote Share this post Link to post Share on other sites
