Some of my pics of the 1947-vintage Antonov AN-2 Colt examples on display in the new Pavilion portion at the Museum of Flight in Seattle, and later at March AFB in California.
Antonov AN-2 Colt 16550
March AFB 2018
Antonov AN-2 Colt cockpit
Poor photo of part of An-2 Colt in case it helps identify what airframe was at the McChord show and possibly which year.