What a revolution. The serial number indicates that the binos were build back in 1907!!!
And because the binos are signed "MC" that means that they started multi coating not just in 1975 but in 1907.
To use a famous quote from a German movie about the faked Hitler diaries:
The history has to be rewritten.
There are lots of 10x50 CZJ available on ebay.de.
I bought four CZJ binos form the sellers dezember150 and schatzkistechem
Form dezember150 I bought two 8x30 of the pre75 area which means without MC. They are a lot better build than the MC versions because with the MC they used some kind of high glossy paint for the tubes inside close to the objectives.
Form schatzkistechem I bought a 7x50 and a 10x50 with MC.
All four binos are outstanding in quality - both optical and mechanical.
Unfortunately at the moment both have no binos to sell.