Caduceus symbol with medical cross

1280 × 853

Skull and Crutches — Dark

1920 × 1200

Anarchist Symbol — White, Neutral

3573 × 2388

Skull and Crossed Swords — Black, Dark, Vector Art, White

3304 × 2554

Green Biohazard Symbol — Neutral, Vector Art

1600 × 1200

Red Sun on White Background — Neutral, Vector Art

10000 × 6250

Hammer and Sickle Symbol — Red, Formal, Vector Art

1280 × 768

Rainbow Peace Symbol — Red

1786 × 1232

Swiss Flag — Red, Neutral, Vector Art, Cross

1920 × 1200

Superman Logo — Red, Bold, Vector Art, S Symbol

1920 × 1080

Red Sun on White Background — Neutral

1024 × 768

Red Heart Symbol — Neutral

2888 × 2508