Three insulators for $15 plus actual postage:

CD 162 BROOKFIELD / 11 -- unusual flat mold line over base, great milk swirl in the skirt, VNM

CD 145 G.T.P.CO. // B -- short annealing crack (see pic), else VNM -- nice dark aqua

CD 145 G.N.W. TEL. CO.-- light aqua -- VNM