Antique Hahl Pneumatic Automatic Time Systems Wall Slave Clock in Oak Case For Sale

This is a rare original antique (1910s) Hahl pneumatic \"slave\" wall clock that was designed to run via air hose from a master pneumatic clock. It has not been tested as I do not have a master clock to run it.
The clock is in very good original condition and appears to be complete. The movement was always encased and is a little dusty but otherwise clean and appears to be near mint. The air hose and threaded connector is still intact but might need to be replaced if it is no longer air-tight. The clock is in it\'s original oak case with locking door (locking requires a key which is not included). The white paint on the clock face has some crazing and a few tiny flakes around the edge. The original wavy, bubbly glass is intact with one tiny flake at the inside bottom edge. some dusty residue is trapped between the glass and clock face and could be removed if it was opened up. The case has some faint stains on the wood and minor, light surface wear. All joints are tight and the entire piece is sturdy and solid.
The clock measures 15 1/2\" square x 4\" deep. It will be packed securely and fully insured during shipping. Please provide a street address for shipping as this will not be delivered to a PO box. Advertised shipping cost covers shipping within the lower 48 states only. Please ask for a shipping quote to AK, HI, or Puerto Rico.