Sorry for the multiposts. I wanted to get all the pictures in.
The second picture is Fratelli Toso. The others are mystery Murano pieces. I have a lot of Murano glass and did not include all of them.
The last photo shows red and green canes similar but not identical to the ones in Lothar's piece.
None of the zigzags are identical matches but they're pretty close which is why my first impression on the pendant was Murano.