51th type     10px = 1mm
ref. obverse  reverse b&w contoured obverse description
 obverse
description
reverse
dimension in mm
 (w, l, t, mw, ml)
weight, 
die dimension in mm
 (mwd, mld or
 diameter
)
finding place
(51)      
w: 17,75
h: 24,04
 t:   9,85
ml: 25,88
 mw: 15,87
9.04 gr
d: 14,15
Kostolac, Serbia
25.         w: 16,49
 h: 16,91
t: 8,84

ml: 18,97
 mw:16,33
10.07gr West-Hungary