Ancient Roman amber container, found in 1 of 4 sarcophagi excavated in 1920 in Heerlen, the Netherlands, now in the collection of the Rijksmuseum van Oudheden in Leiden. Photographed as part of an exhibition "Schatten van Heerlen" (Treasures from Heerlen) in the Thermenmuseum in Heerlen in 2015.