“Red October” Factory, No. 250796.
USSR, Leningrad, 1972

«ММП РСФСР / ЛЕНИНГРАДСКАЯ ФАБРИКА КЛАВИШНЫХ ИНСТРУМЕНТОВ / [illegible head and tail sides of the medal] ЛЕНИНГРАД / ДИПЛОМ ПЕРВОЙ СТЕПЕНИ “КРАСНЫЙ ОКТЯБРЬ” [a G-clef on the staff and the letters “KO”] (MMP RSFSR, Leningrad factory of keyed instruments, Leningrad, the first degree diploma “Red October”)” — a stamp by black dye on the sound board;
“КРАСНЫЙ ОКТЯБРЬ (Red October)” — inlaid with brass in the lid;
“250796” — a handwritten inscription on the frame (area of the tuning pegs of the descant register);
“01380007” — a handwritten inscription by felt pen on the frame (area of the tuning pegs of the bass register)

1540×1463×980
Wood, metal, plastic, fabric, felt

1972, purchased at the “Red October” Factory
Stock number: 101040000001605

The frame is cast iron. The key action is rehearsal. There are 2 pedals. The case is tinted black. The instrument is purchased for use in museum concerts.