Book Cover with Byzantine Icon of the Crucifixion Date: 1000 (ivory); before 1085 (setting) Geography: Made in Constantinople (Ivory); Made in Jaca, Spain (Setting) Culture: Byzantine (ivory); Spanish (setting) Medium: Silver-gilt with pseudo-filigree, glass, crystal, and sapphire cabochons, Ivory on wood support Dimensions: Overall: 10 3/8 x 8 5/8 x 1 in. (26.4 x 21.9 x 2.5 cm)