The two Marias' underpants during the strip scene.
The machine gun that cuts down the palms should have run out of ammunition.
The Pound sign on the wanted poster has been placed after the figure. This is the French practice. In England it would be in front.
In an early scene, the British flag (Union Jack) is flying upside down.
Around 01:17:28, we can see cables (under creepers) on each side of the statue, which are extends to separate statue in two pieces.