@ Ilian
I think also, this is a young trilineata!
I know the area very well.
Its a mosaic in distribution of Lacerta trilineata and Lacerta viridis.
So you might not be sure, what you see or hold in hand, like the specimen below.
We havn´t been sure what it is
- Lacerta trilineata 1
- Lacerta trilineata 2
- Lacerta trilineata 3
But now we are: DNA sample (tail tip)