"Italien-Sizilien Friedrich II. 1215-1250 1/2 Denaro o.J. (1242), Brindisi. A über Halbmond und Stern MIR - Spahr - (vgl. 123 Denaro) sehr schön Exemplar Münzauktion Essen 90, Nr. 1537 (2005)."
Teutoburger Münzauktion GmbH Auction 112, 1228 23.2.2018 (Result/Price: 50 EUR possibly +extra charge)
"House of Hohenstaufen (1194-1268), Frederick II (King of Sicily, 11981250; King of Germany, 1212-1220; Emperor, 1220-1250), Half Denaro, Messina or Brindisi, 1242; BI (g 0,27; mm 12; h 12); + F ROM IP SEMP, in field, A between two pellets; below, crescent and star, Rv. + IERL' ET SICIL' R, cross; in quadrants, three pellets. Spahr - (cfr. 123); MEC XIV, pag. 181; Travaini -.
Green patina, good very fine."
Bertolami Fine Arts Auction 19, 1064 11.11.2015 (Result/Price: 40 EUR possibly +extra charge)