Here, s one ya don, t see to often,,Chair insulator Brookfield 162 dark blue aqua,, very good condition(can, t see know defects..)Remember these years ago on the railway were dispatcher, s phone line went to every building,(operators, station agents and section-maintence sheds, all were heavy glass as shown or cd dominion 154,s........ Askin $20.00 U.S plus shipp.n Final sale $15.00 +shipp.n