A 1/72 scale T-Rex that I bought in in a bag of dinosaurs in a tack-shop / poundland / dollar-store.
Roughly the right size for using in 20mm scale.
The T-Rex was bright orange originally but I’m quite happy with it after repainting
Now it just needs some pulp-type adventurers or a 1/72 scale Vietnam type “Tour of Darkness” weird wars scenario.
Also painted up this large lizard, it’s about the size of a 1/72 scale horse