2x G2s, 1x G6, 1x G14...
Why not just label it:
"LeLv 34 by Kanttori"
on all of them that are from that squadron.
If both 109G2s are from LeLv 34, name them
"MT504 by Kanttori"
"MT505 by Kanttori"
(for example, I made up those numbers)
I think most folks will get that they're Finnish.