A cremation urn from the Roman fort Castell Collen. Finds from this site were displayed in this building when it opened as a library in 1911. The building itself is also a treasure because it was built with funds from the philanthropist Andrew Carnegie, who set up free public libraries across the UK.

Around 460 million years ago, this part of Wales was a chain of volcanic islands. Weird-looking animals, like this extinct trilobite, lived in the sea. Now we find them as fossils in the rocks. Find out more at https://www.asoldasthehills.org or join the local Geology Group that meets at the museum.

The Llandrindod Wells sheela is in carved relief, with a crucifix incised on the right hand side (possibly inserted at a later date to the rest of the carving). Although found in a medieval context, it is likely to date from the Dark Ages or earlier.

This whipping post was sited by Knighton’s Old Town Hall which was demolished in 1872 to build the Clock Tower. The Whipping Act of 1530 authorized whipping of men and women for minor offences and insanity. During the 19th century, imprisonment replaced corporal punishment, but courts could order whippings for violent crimes.

The triple harp (or ‘Welsh harp’) is different from the more conventional harp as it has three sets of strings and no pedals. It originated in Italy around 1600, but became popular in Wales by the end of the 18th century. This one belonged to John Roberts (1816–1894).