Another gon with drop doors are the Santa Fe's Ga-22 and Ga-25 composite gons, done in resin by Sunshine complete with drop doors cast in white metal for weight, their Kit # 61.1. The one piece ends and sides casting is very impressive.
I just happen to have one of those... like a lot of Sunshine kits I bought it because I had the opportunity and I just liked the car. But it worked out nicely in this case. I have three other Sunshine ATSF gons... the GA-8 and two others...
