Very interesting info, thanks PYW.
I'd never really noticed the broken cross before. I just checked and I have 7 Hungarian coins with that reverse design and the cross is broken on all of them.
2 Filler 1896, 1897 KM#481
20 Filler 1917 KM#498
1 Pengo 1944 KM#521
1 Forint 1996 KM#692
10 Forint 2004 KM#695
100 Forint 1997 KM#721