Watch List notes:

(g) Turkey, Ottoman Dynasty, Mahmud II (1808-39), gold 2-Hayriye Altin, AH1223 / 21 (KM 639), Monnaie de Luxe, 50-Kurush, 1961, portrait of Kemal Ataturk (KM 871), both mounted for jewellery, the first good very fine, the second good fine (2).
The cataloguer has not seen these coins. It could be that they are a Hayriye Altin and a 25-Kurush. Weight would define.
Estimate: £100 - £150