It is a Meinel & Herold German Chromatic Button Accordion in exellent working order.
It has German brass treble reeds with "O" mark which gives this accordion unique pleasant sound.
Characteristics:
· Treble: 3 rows, 52 buttons
· Bass: 5 rows, 100 buttons
· Treble reed plates: 3 (three reeds for each button on right side)
5 registers
· Bass reed plates: 5 (five reeds for each Bass button on left side, and 3*3 for accord button)
2 registers
· Weight: around 8 kg
· All treble and bass reeds are in tune
· All buttons and mechanics work properly
Please write me if you have any questions.