Vintage Etching by Ivan Dobroruka 1972 Surrealistic Erotic

Vintage lithograph of an etched/engraved drawing print "Moonlight Sonate" by Ivan Dobroruka (1934-2001), 1972, a well known listed artist born in Czechoslovakia, originally a music student, a graduate of a prestigious Prague's Ecole des Arts et Metiers, illustrated many books, newspapers , etc in Czechoslovakia , the print is hand signed in pencil by the artist, titled * Moonlight Sonate", numbered 5/40, surrealistuc and erotic, very unique! Condition: pre-owned condition, some light stains on the lithograph as seen in the photos, comes from a non-smoking environment, unframed, but can include a black frame in glass featured in the photos . Measurements : 22x27 cm