This is N38227 44-74902 ex FAG-315. I took this photo at OSH August 1974.
This picture shows an ex-Guatemala Air Force ship, his being former FAG-315 (FAG = Fuerza Aerea Guatemalteca). It is listed as 44-74902 although some sources also say that it is 44-73902. Anyway - it was sold to the FAG in 1954 and returned back to the U.S. during 1972, receiving registration N38227 (Don Hull) went to Connie Edwards in 1978 and currently is still stored at Big Spring, TX.
These are Connie Edwards birds. Originally from Honduras. Seen here at Oshkosh in the mid 70s. This one or the previous (WHO125) is now Miss Marilyn restoration owned by Dick Hansen.