For Army and Civilian. 50 years Austria & Hungary together.
Written on front of medal:
FRANC•IOS•I•D•G•IMP•AVSTR•REX•BOH•ETC•AC•AP•REX•HVNG
Written on back of Medal:
SIGNVM MEMORIAE
And
MDCCCXLLVIII-MDCCCXCVIII (1848 to 1898, 50 years Hungary and Austria make Empire)
I name this “FJ Cross” do not know its correct name. It is from Austria.