Signed and dated: "Emile Bemindt 8bre 1843".
After an engraving by Antonio Pollaiuolo (Florence 1429/33 - 1498)
About Jan Scheirs, see :http://www.scheirs.com/
Drawn at the Ecole National des Beaux-Arts of Paris.
Hotel Mulack was a gay hotel in Berlin.
Signed & dated.