The miniature altarpiece (catalogue number WB.232) in the British Museum, London, is a very small portable Gothic boxwood miniature sculpture completed in 1511 by the Northern Netherlands master sometimes identified as Adam Dircksz (active c. 1500–1530), and members of his workshop. At 25.1 cm (9.9 in) high, it is built from a series of architectural layers or registers, which culminate at an upper triptych, whose center panel contains a minutely detailed and intricate Crucifixion scene filled with multitudes of figures in relief. Its outer wings show Christ Carrying the Cross on the left, and the Resurrection on the right.