At the 12:20 mark, kneeling over the entrance to Hannah's tomb, Chris is wearing a white turtleneck. In the tomb the turtleneck is brown. But the white turtleneck returns in the next scene after they ascend from the tomb. (Possibly explained by director Ray Danton filming additional scenes at a later date.)
When the man is garroted and placed under the edge of the tomb of the goddess, when the edifice falls to crush his body, his head is shown to be intact. In the next shot, it is held up as decapitated.