The vintage “Spitting is unlawful” sign is a rare, valuable collector’s item find. This rectangular sign is bordered with a thin, dark blue border, and then by a thicker white interior border. The background field color is dark blue. From top to bottom, white text reads, “Spitting / On the Platforms or other / Parts of this Station / is / Unlawful / Offenders are Liable / to Arrest / By Order of the Board of Health.”