The Keystone–Loening K-84 Commuter was a single-engine closed-cabin 4-place biplane amphibious flying boat built by Keystone–Loening.
It was powered by a 300 hp Wright Whirlwind engine mounted between the wings with the propeller just ahead of the windscreen.
It was first produced in 1929.
This airplane was featured as a model/bank by Texaco, #8 in a series "Wings of Texaco", of historic aircraft used by the company.
Data from American airplanes: Keystone[3]General characteristics Performance