TURKEY: aluminum token, Buyugan/Uslu-38, Pera/Galata Tünel issue, 1nci Mevki token, used on the tunnel (now linking Karaköy & Beyoglu in Istanbul) before the Turkish alphabet reform in 1928, circa 1910s-1920s, center hole, listed by Buyugan/Uslu as RRR, VF, RRR.
Estimate: 60-100 USD