The Empire of Nicaea, Uncertain. AE Tetarteron, Magnesia, 1227-1261. 

Large B between three dots to left and right. 
Emperor seated facing, holding sceptre and akakia.

DOC 3. SB 2151

With permission of LHS Numismatik AG, May 2006.
Sold for 2,000 Swiss Francs for group of three tetartera.

sb2151.txt