Source for white Cyrillic letter decals

There's a Ukrainian company, Foxbot, that sells all kinds of decals for Russian and Ukrainian subjects.  You might try looking around on there.  They might have a decal set that contains the letters you're looking for

Thanks,   I've looked through the aircraft & armor decals at several FSU sites and have not found a suitable answer,  wrong color, size, or script font.

Here is the project,  due to arrive next week.   It has cleared customs and is enroute

I may end up using some N-scale railroad letters from Microscale.   By my cipherin' an 8-inch letter in 160 scale would end up being about 1.3 mm tall.   It may be a bit short but might acceptable in 350 scale.  The K O and H are great,  English Ms have vertical legs, but an upside down W might do the trick.  The U or Y would also need to be  fudged. 

Perhaps Tim or someone at FSM could shout over the wall to the Train guys and ask about the physical size of the letters on Microscale's Highway Letter sheets (numbers 60-1456 & 60-1499)?  

I downloaded a cryllic font file and print that on decal sheets.