Mysterious Places, Perfect Harmony
Postcard credit: Plumb bob level (tomb of Sennedjem, c. 1260 BC), photographed in 1976.
Pin: Roman Coin (c. 45 BC), in the collection of the Ashmolean Museum.
Card: "Untitled" (M81 Studio, 2020), from Mysterium Park, game by Oleksandr Nevskiy & Oleg Sidorenko, published by Libellud.