"Blue Beat #2" 1930's Pencil Etching

"Blue Beat #2" Crica 1930's pencil etching. This piece depicts an African American jazz musician playing the trumpet. The full name of the artist is unknown. All that was decipherable is his first name "Jonathan" and the middle initial "D". Comes in a 17" by 19" frame with pressed leather mat.

Measures approximately 7 3/4" by 9 3/4".