The Dutch national collection of antiquities has, of course, many archaeological finds from the Netherlands, but there are also an excellent Egyptological collection, a small set of Etruscan objects, and good collections of Greek and Roman art. The department of the ancient Near East has some fine as well.
There are 193 items in Leiden, Rijksmuseum voor Oudheden:
Leiden-Matilo, Figurine of a goddess
Leiden-Matilo, Samian ware of slaves being led away
Leiden-Matilo, Roman helmet
Old-Assyrian rhyton
Roman statuette of a dromedary
Egyptian Relief of Heracles and the Nemean Lion
The Great Leiden Constantine Cameo
Crispus on the the Great Leiden Constantine Cameo
Campana plate with a Nilotic scene
Düver, Phrygo-Achaemenid antefix with horseman and griffin
Nijmegen, Stamp seal of the oculist Marcus Ulpius Heracles