Renate Scheer Kalkofen Untitled Print, Early 1960s mid-century italian I am really not sure

I am really not sure the age or origins of this piece

bit it is not

I'm not totally sure the age or origin of this one

which appears between the letters U & S

5 1/8" long x 1" wide x 5/8" deep

Renate Scheer Kalkofen Untitled Print, Early 1960s mid-century italian I am really not sureThere is not a whole lot out there about Renate Scheer Kalkofen (1935 2013) who created this print as well as several others I am listing from around the same time. I do know she was a graduate of Tufts University and spent much of her life in the nearby Boston suburb of Belmont, where there are records of her exhibiting from the 1960s and 70s all the way through 2011. And I know from the dealer I purchased the prints from that her house was loaded