A view in the office of Emile Matthey?

60 music box cylinders and 19 conforming governors
There is nothing on the box to indicate what the cylinders might play
The boxed collection weighs 780g before wrapping

Each governor measures 15mm high, 18mm wide and 26mm deep whilst he larger gear is 8mm in diameter
The cylinders are approx. 18mm long with the large gear 19mm in diameter