Hi Ian,

Thank you for contacting Mearto with your appraisal inquiry.
I am not finding an example of this print having sold at auction
Based on the photos and information provided, and subject to examination, this is:

Paul Pletka (American, b. 1946)
"Holy Ones with Hair Down", 1976
Lithograph print (color trial proof, marked CTP)
22 by 30 inches inches, matted and framed
Signed Pletka, lower left
impressed mark lower right
PROVENANCE: acquired at auction in 2002
$500-800*
*represents a fair-market value for auction purposes; retail or asking price may vary.