Looking at the
images on Bank Note Museum, it appear that the
100 prutah P#12 has two distinct colours. P#12a is green, P#12b and c (and presumably d) are blue and green. Given that there are three colour-distinct types for the 50 prutah (P#8, 9 and 10), it seems reasonable that there were three types of 100 prutah (these two and P#11). I therefore propose that P#12a be split from P#12b, c and d into a separate page. If that's a step too far, we should certainly mention this colour difference on the page for P#12.
Former Numista referee for banknotes from Ireland, Northern Ireland, Scotland, Wales and Saint Helena.