This urn is a faithful replica of the on-screen piece, cast in translucent resin. Also present in the photo are Lao Che's coins, the 'Eye of the Peacock' diamond, & the Antidote vial (...to the poison you just drank, Dr. Jones...).
Second photo shows the Urn of Nurhachi (& the other relevant pieces) as seen in the film.
More from Indiana Jones and the Temple of Doom (1984)