Hi Linda,

Thank you for contacting Mearto with your appraisal inquiry.
Based on the photos and information provided, and subject to examination, this is:

A vintage Koch Harmonica
Alphino model, made in Germany, 20th Century
Wood and brass, with incised parcel gilding at each end. 13 holes ranging from G/A to C/E.
2-1/4 inches high, 18 inches long
CONDITION: Some pitting to brass and minor scratches to wood, all normal wear commensurate to age and use.
PROVENANCE: Inherited
$ 75-100*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, or questions/concerns, and thank you again for using Mearto.
~ Delia