Stop Sign, Red Octagon Traffic Stop Signs, MUTCD R1-1 Sign Engineer Grade Reflective Aluminum Sign, 80 mil, 18"x18"

RoadTrafficSigns.com

Octagonal shape matches, Red background with white 'STOP' lettering matches, White border matches, Reflective quality ('Engineer Grade Reflective') matches the glowing appearance in the frame, MUTCD R1-1 standard aligns with generic traffic sign, No visible manufacturer branding on the sign itself, matching the source frame, Common size (18"x18") for a standard stop sign, High priority retailer (RoadTrafficSigns.com via Google Shopping)

MUTCD R1-1 30" Stop Sign - Durable Red Octagon with Reflective Sheeting Options for Enhanced Visibility and Traffic Safety Compliance

LED Lighting Solutions

Octagonal shape matches, Red background with white 'STOP' lettering matches, White border matches, MUTCD R1-1 standard aligns, Reflective quality mentioned

Lyle Stop Sign R1-1-24HA

vulcansigns.com

Octagonal shape matches, Red background with white 'STOP' lettering matches, White border matches, R1-1 standard aligns, No visible manufacturer branding on the sign itself in the product image