I photographed a 1958 Cessna 310B example during an air show at the Olympic Flight Museum that is painted to represent a U-3A Blue Canoe in Navy markings.
1960 Cessna 310D #39102
Arlington airport 2022
Cessna 310 #35752
Olympic Flight Museum 2018
1963 Cessna 310H #310H-0134
Paine Field 2013
Cessna 310
Previously included (incorrectly) as 1975 Cessna T210L Turbo Centurion 61063