These are the third and final batch of insulators I purchased from the same vendor. Had to laugh when he whispered in my ear that he would let me have any he had left for $1. Of course whatever he still had were all very, very common insulators worth less then $1 but all were marked $10 or better.

Left to right : CD 134 GE Co., CD 162.4 Canadian, CD 202 Fred Locke, CD 121 C.D. & T.P. Co., CD 117 Patented Hemingray and CD 102 Diamond pony in light green.