Maybe ask your question again in the giallo chat thread then?
A selection of Shameless gialli:
My Dear Killer (1971)
Strange Vice of Mrs. Wardh, The (1971)
Who Saw Her Die? (1972)
Don't Torture a Duckling (1972)
Torso (1973)
What Have They Done to Your Daughters? (1974)
Strip Nude for Your Killer (1975)