Pinjarra police have put a call out on social media to find the owners of stolen jewellery.
Police hope to return the treasures to the victim of the theft.
About 40 pieces were posted on social media, from earrings and bangles to broaches and necklaces.
Two unique items in the collection included a pair of Vegemite earrings and a two-way radio shaped, watch key-ring.
If you have any information about the theft or if you think you know the collection’s rightful home contact the Pinjarra police on 9531 7111.
Quote the following incident report number: 030118 1200 16076.