Medieval bronze reliquary from Oxfordshire

The item is a plate from Archaeological Journal (see Bibliography).The engraving shows a bronze object, thought in 1849 to have been the cover of a pyx, now thought to have been part of a reliquary (see Bibliography). It depicts the figure of Christ in Majesty, seated on a rainbow and holding a book. Around the edges is an inscription reading INTUS QUOD LATET CVNCTO NOS CRIMINE LAXET.