Vintage NOS "High Voltage" Mining Operation Warning SSP Sign hairpinlegs But sometime between the turn

But sometime between the turn of the century and the 1930s the space spent time as a butcher shop

Exhibits significant wear to both sides including scuffs

a colander

MM - 18673 - 010626

green paint

Vintage NOS "High Voltage" Mining Operation Warning SSP Sign hairpinlegs But sometime between the turnPorcelain coated steel industrial safety sign reading "CRANES HIGH VOLTAGE HAZARD CHECK BOOM" with a bold upward directional arrow, executed in stark black and red on a white field for maximum visibility. Designed for use in active mining operations, the sign would have been positioned near crane pathways to warn operators of overhead electrical hazards and the need to check boom clearance. The typography is clean and highly legible, with strong