Watch List notes:

Turkey 1970 (ND 1983) P-195 PMG Gem UNC 65 EPQ 500 Lira

While the Pick catalog does not differentiate between different signature varieties, the Turkish catalog does. It also differentiates minor differences in the watermark. Of note is that this particular watermark with this signature combination is only seen on series C01-C16. C17 to E69 show a different watermark. Scarce as such.