This square piano was made by Gottlob Emanuel Hüfner in Nürnberg, Germany around 1785-1795. It is a very unusual square piano, called a “pantalon” because of its two sets of hammers. The bare hammers are used to play loud passages, and the leather-covered ones for soft passages. This piano has a compass of FF-g3, Prell action without escapement, uncovered wood hammers, and an oak case.