United States. Two Second War Field Warning Signs Hold in various sizes)

in various sizes)

the reverse with a central institution date of “1916”

soiling evident on the cotton backer

one rubber stamp on the reverse

with the letters "U

United States. Two Second War Field Warning Signs Hold in various sizes)"Danger" Sign (in metal, in yellow and white reflective material, printed in black ink "DANGER" on both sides", measuring 108 mm (w) x 140 mm (h), attached to a yellow metal pole, magnetic, measuring 510 mm in length, with a sharp point for ground insertion); and Warning Sign (triangular shaped pennant in yellow rayon, with a skull and crossbones printed in black ink, measuring 75 mm (w) x 100 mm (h), attached to a red metal pole, magnetic, measuring