The Telegraph Pole Set No. 150 was available from 1947 until 1950, and even though 32 years separated the invention of the telegraph from the telephone, Lionel called this set "Telegraph Poles" even though most of wires that were laid after 1878 were for the use of the telephone.

These poles came with six clips that would attach them to the track. There are no known variations.

Dimensions: 7-1/2 inches high