See the "Push Button Gumball Machine" (https://www.thingiverse.com/thing:4510653) for assembly instructions. The only difference is that Trump's nose is longer (!) and needs to be printed in two parts and assembled in place. Put the "Plunger" inside the head, add a dab of CA glue to the "Nose" and insert from the front.
It is better to print the "Top Inverted" with supports so that the faces that interface with the base remain clean.
Here it is in action: https://youtu.be/rHweQ6_9iNI
