The insulator on the left is a nice dark Olive Amber Brookfield SB [005] It has a chip on the wire groove (see photo) My asking price is $20.00 + the actual shipping cost.

The insulator on the right is a Dark Amber Hemingray No.40 [040]. It has a chip on base (see photo] My asking price is $20.00 + the actual shipping cost.

Both insulators are very dark with lots of amber swirls mixed in.