The front of the Sivamokhaphiman Hall is a Thai history gallery spanning the Sukothai through to the Rattanakosin periods. The Archaeological and Art History collection showcases items from Thailand's prehistory to Sukhotahai and Ayutthaya eras right through to the modern Thai Kingdom, including many ancient sculptures.
Among scores of interesting collections in the decorative arts and ethnological collection are Chinese weapons, gold treasures, precious stones, Khon masks, puppets, ceramics, clothing and textiles, woodcarving and traditional musical instruments from around Southeast Asia.