Reischig, P. (author), Blaas, J. (author), Botha, C. (author), Bravin, A. (author), Porra, L. (author), Nemoz, C. (author), Wallert, A. (author), Dik, J. (author) One of the most fascinating objects in the Rijksmuseum (Amsterdam, The Netherlands) is an early 16th century prayer nut. This spherical wooden object measures 4 cm in diameter and consists of two hemispheres connected with a small hinge so that it can be opened. The interior of the nut holds wood carvings with scenes from the life of Christ....
journal article 2009