Blue sign "Keep left sign in the London subway

---

Size: 3304px × 2477px
Photo credit: © WireStock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: blue, board, circulation, continue, information, kingdom, left, london, ngland, rectangle, sign, signage, stay, subway, symbol, text, traffic, trafic, united, walk