Manuel II. Palaeologos, AE tornese. 1391-1423 AD. Constantinople.

Emperor, holding sceptre, and St. Demetrius, holding sword,
each on horseback riding right.
MANOVHL DECPOTIC around Palaeologan monogramm. 

Sear 2554; DOC 1598.
Very rare.

With permission of Auktionshaus H. D. Rauch GmbH, Dec. 2010. Sold for 750 Euros