These are fake Turkish plates from the 1962 series that eur753 from Germany was trying to sell in December 2012.
The design is basically correct but they are mint and the combinations of letters on these fake plates were never used on genuine Turkish plates. The green on is supposed to be a consular plate and the black one an official vehicle plate. They are not and both are fakes.
There are many made-to-order special Turkish plates from the current series available on Ebay and some of them have letter combinations that are also incorrect.
Do not buy mint Turkish plates as, being owner provided, they are available from shops in Turkey it is too easy to be fooled into buying one that is actually wrong.