Watch List notes:

Anonymous, Time of John V Palaeologus, 1341-1391. Tornese (Billon, 16 mm, 0.70 g, 12 h), Politikon coinage, Constantinople. Three keys, each flanked by three pellets. Rev. +ΠO/ΛITI/KON in three lines; the whole within borders of elongated dots. DOC 1218-20. LPC p. 186, 10. PCPC 365. SB 2581. Struck from the same dies as CNG 108, 2018, 785. Very rare. Lightly toned. Virtually as struck.
From the Iconodule Collection.