Watch List notes:

House of Hohenstaufen (1194-1268), Henry VI of Hohenstaufen (Emperor 1191-1197; King of Sicily 1194- 1197) and Frederick, Denaro, Messina or Brindisi, 1196; BI (g 0,76; mm 15; h 9); + E INPERATOR, standing facing eagle with open wings and head l., Rv. FREDERIC' REX, diademed bust of Frederick facing. Spahr 32 var.; MEC XIV, 488; Travaini 8 var.
Rare, green patina, about extremely fine.