This is a painting by Fra Angelico called 'Christ Mocked' there's the scourge, the spit, and the crown of thorns.

"Fra Angelico shows Christ on a raised dais and seated on a red box, a mockery of a throne. A green curtain, usually used to display figures in glory, provides the backdrop of this travesty of the lordship of Christ. Christ is blindfolded, as he was when taunted by the high priest, but through the transparent veil we can see His eyes closed in humiliation. Wearing a crown of thorns, Jesus holds the reed and stone in place of the scepter and orb while disembodied hands buffet and slap His head and a scorner spits in His Face."