German cello bow by Hermann Wilhelm Prell.

Stick: Round Pernambuco
Tip: Synthetic
Lap: Silver
Thumbgrip: Leather
Frog: Plain Ebony
Mountings: Silver
Eye: No eye
Slide: Mother-of-Pearl
Button: Silver with Ebony band
Stamp: HERM W. PRELL
Weight: 78.6g

Ref: 195