Brand: Hering
Model: 501/64 chromatic harmonica with slide button
Key: C (stamped "C" on end plate)
Text on cover: "HERING'S CHROMATIC HARMONICA" and "MADE IN BRAZIL"
Side marking: "HERING 501/64"
Configuration: 16 holes, 64 reeds; numbered 1–16 along mouthpiece
Finish/Materials: Chrome cover plates with brass reed plate edges; black comb
Includes original black pouch/case with flap; exterior print is faded
No UPC or EAN visible on instrument or case
Color: Silver/chrome with black and brass accents
Notes: See photos for details of wear and included case.