060t Douglas DC3 PH-ALI (1938)
with gliding hole

060t Douglas DC3 PH-ALI (1938)
with gliding hole

060t Douglas DC3 PH-ALI (1938)
mounting of gliding hole can be cleary see here

060t Douglas DC3 PH-ALI (1938)
box with text only

060t Douglas DC3 PH-ALI (1940)
no gliding pin

060t Douglas DC3 PH-ALI (1940)

060t Douglas DC3 PH-ALI (1940)
box with text and illustration