Vintage Aluminum Dome Pipeline Corp. Warning Sign tempered glass indicating that this sign is

indicating that this sign is from 1920 or earlier before the switch from three to four digit phone numbers

It sits on a tapered base with embossed concentric circles and includes two points of articulation at the top and bottom of the pole

It may require gas or a new transformer

MM - 106262 - 051223

Vintage Aluminum Dome Pipeline Corp. Warning Sign tempered glass indicating that this sign isVintage aluminum litho caution sign for a natural gas pipeline owned by Dome NGL Pipeline Corp, a BP owned Canadian petroleum company who operates in Alberta. This piece was used to caution anyone doing mining or construction near the line. This item exhibits some rusting and scratches, which is to be expected given the outdoor environment in which it was likely used. 11. 75" dia Please refer to photos regarding condition. MM C 4303 040124 For