No Smoking Sign — Blue, Neutral

1600 × 1200

Warning Sign with Text — Red, Alerting

1024 × 768

No Smoking Notice Sign

2000 × 1400

Red Wooden Sign

1688 × 686

Fire safety notice sign

2000 × 1400

Caution sign with warning text

1680 × 1050

Safety Notice #815-64c

1280 × 960

Sign on a Fence

1024 × 768

safety sign at animal enclosure

1600 × 1200

Warning sign: Do not pee on electric fence

800 × 600

Harley Parking Sign

1024 × 768

Notice Sign with Text

1500 × 1125