I have cracked it, Early Hungary no problems, thus far.
Grabbed my MSWorks database, had a new base up and running in 2 minutes.
Entered all the "Coloured Numerals" from Scott (Over 200)
I am thinking Watermarking now is just a "proof" dip,
no scratching the head.
1. You have the colour
2. You measure your perforations
3. Search the database for a subset
4. Proof dip for the Wmk
I had this 2 kreuzer Violet, measured 11.5 x 11.3 guaging.
Asked the database on "Violet"
Just 2 fit.
A quik dip in the Ronsonal = Wmk 132 (Kr in circle) = Sc# 18a
I am going to expand on the "Turul" set in the coming days.
Most people do not have the 1980 MSWorks, but you may have a work around, if I'll send it to you when finished.
Gee...looks almost blue here, it is def Violet