Museum IV, from Museum Parfums was released in 2019. The perfumer behind this creation is unknown. It has the top notes of Bergamot, Grapefruit, and Jasmine, middle notes of Cedarwood, Orange, Rose, Strawberry, and Ylang-Ylang, and base notes of Amber, Musk, Oakmoss, Patchouli, Pink Pepper, and Sandalwood.