Picasso Original Print of "The Tragedy"

Picasso Original Print of "The Tragedy" from the Chester Dale Collection at the National Gallery of Art in Washington,D.C. From Picasso's Blue Period. Bought as print number 10 at charity auction where I paid way to much, but my wife wanted it, rest here soul. Downsizing my 50 years of collecting art and antigues.Has been in storage and could use a good cleaning.