Executed by an instrument maker active under the carpentry guild in Stockholm. Mahogany and mahogany veneer. Also, the case wood is of mahogany. The front with a drawer above a foldable flap with a behind cabinet of drawers and compartments, the lower part with double doors and an opening side panel enclosing the organ mechanism. Length 97, width 59, height 190.5 cm. Key, weights, and crank included.