Martin 4-0-4 aircraft art

Art by Tony Fachet. The Martin 4-0-4 was an American pressurized passenger airliner built by the Glenn L. Martin Company which carried 40 passengers. It was powered by two Pratt & Whitney R-2800-CB16 radial piston engines. A total of 103 were built between 1951 and 1953. 

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This is shown in Mohawk Airlines livery which used them from 1961 to 1965. Mohawk was a regional passenger airline operating in the Mid-Atlantic region of the U.S., mainly in New York and Pennsylvania, from the mid-1940s until its acquisition by Allegheny Airlines in 1972.