Guitar made by Dimitrios Mourtzinos, with a string length of 626 mm. It has 6 mechanical keys with round bone heads and an equal number of strings. The two thinner strings are plain, while the rest are wound. The instrument has: a fretboard with 20 frets, 3 inlaid finger placement guides made of shell, a wooden bridge, a saddle with wedges, decoration of simple and mosaic wooden bindings, and a round sound hole on its top. Inside the body, there is a printed paper label in the shape of a lyra, reading: “ΔΗΜΗΤΡΙΟΣ ΜΟΥΡΤΖΙΝΟΣ / D. Mourtzinos / ATHENES / Rue Kolokotroni 67 / 190… / ΕΝ ΑΘΗΝΑΙΣ / Οδός Κολοκοτρώνη 67”. The label also features vegetal designs, as well as designs of medals and musical instruments.