Hohner 553 Double Puck Harmonica, Gold, Key Of G-C MajorThe key of C version of the Hohner Double Puck 20 Hole Harmonica, a remake of a classic design from the 1930s, is among the smallest 20 hole Richter harmonicas in the world and is the smallest double sided "Wender" harmonica ever made. The instrument takes its name from the character Puck in William Shakespeare's A Midsummer Night's Dream. The cover of the harmonica has slotted, conically cut grooves on the edges of the reed plates, which allows the