Insulators as follows - take all four for $28 plus actual postage

CD 143 CANADIAN PACIFIC RY CO -- great rock in the front dome! two small flat base chips on the back

CD 143 CANADIAN PACIFIC RY CO -- big dome glass! tiny rough area on the back lower ridge

CD 143 CANADIAN PACIFIC RY CO -- huge dome glass! couple tiny pecks

CD 143 CANADIAN PACIFIC RY CO -- tall style, big bubble on back base chip and small base flake on back, odd manufacturing flaw in back wire groove

NOTE: I'm selling these insulators on behalf of the Jim Fielding estate -- PayPal (no fee friends and family) or checks are both accepted - I'll provide instructions. I'll also be handling all the packing and mailing.