I'm still trying to catch up on a backlog of stereo pairs. This one goes back to May 28th. It's a wood relief by Sergio Camargo, made in 1970, and measures 26.5 x 22.5 inches. Sony CyberShot, cha-cha, PS. In this case, I found "auto levels" to be too harsh, so I copied the layer, did auto levels, and faded it 50%, allowing some of the original tones to show through.
Flash