The two insulators on the right are for sale, the aqua 152 on the left is added to the picture to provide color comparison accuracy.

The CD 145 is light blue and embossed as follows. F arc: W. BROOKFIELD/NEW YORK. R arc: PAT NOV 13TH 1883/ [two marks like this "] FEB 12TH 1884. The closest catalog number I can find is 240. What makes it unlisted is it is not MLOD nor does it have any dome marking. Insulator is VNM with a small scratch in the wire groove. See picture.

The CD 133 is light aqua and embossed as follows. Dome: O. F arc: W. BROOKFIELD/45 CLIFF ST/N.Y. The insulator is MLOD. The closest catalog number I can find is 370. What makes it unlisted is there is no number above the arc embossing. See picture.

$75 for both. Thank you, Jim