Some people are claiming the prop of the Ark of the Covenant from Los cazadores del arca perdida (1981) appears in Tak Rennod's treasure lair, specifically next to Wim when they first enter lair at 31:44. However close inspection shows this to be incorrect, the table next to Wim does bear a slight resemblance, but it's much too short both length and height wise; additionally the Ark had much longer carrying handles and the decorations on it were different, the most notable being the figures of two angels on the lid with their wings touching.