Four Russian icons, 18th-19th century

Four Russian icons
18th-19th century
One the Virgin Enthroned with Christ, one the Virgin of Joy to Those Who Grieve, one the Virgin of the Burning Bush and one the Virgin of Vladimir.
largest 17 1/4 x 14in (44 x 35.5cm)
Provenance:
Virgin Enthroned with Iconastas, London.
Condition Report: Some bowing to boards. Lacking braces to backs. General marks, scratches, rubbing, crazing, losses to pigment, cracks, darkening and soiling. Areas of inpainting. Scattered losses to timber at edges. Areas of staining. Visible old woodworm. Virgin of Joy with repaired full length crack. Virgin Enthroned with later brace to back and restored crack running down from top. Virgin of Vladimir with full length crack.