If anyone is interested, I have a Samsung branded display for the 5313xA counters for sale.
This one came out of my 53132A. (See repair thread)
The display works well, it was just a little weaker than my other counters display and since I like my gear in perfect condition, I installed a new one.
This VFD is used and the brightness is a little reduced from a new one, and it is fully working on all segments.
Offered for Euro 20 Plus shipping cost
Germany Shipping: Euro 4
Rest of the World Shipping: Euro 10 (Certified mail with 50 Euro insurance)
The pictures of the turned ON VFD show how bight it was, before I took it out of the counter.