Most are white with orange markings and black lettering. Usually, drums have lettering embossed into the bottom. The uniform contains white lettering and white and royal blue side stripes. It is extensively used to make signs, including lettering and logos. Serif lettering and numerals in gold leaf and vermillion shading were applied. Gauges have been designed with a new lettering and numbering 'font' and backlight design. Re-branding saw an emphasis placed on the "Calvert" typeface on lettering, signage and maps. The wheel is not always shown inscribed with any lettering. Card colors changed to the current blue lettering on goldenrod background. These may take inspiration from sources outside printing such as brush lettering or calligraphy. Previous scheme was yellow base with blue lettering. Their home uniforms featured blue lettering and numbers with green outlining. Slight tweaks were made to the striping and lettering. However, Roman square capitals, the inspiration for much Latin-alphabet lettering throughout history, had prominent serifs. Taxis have white number plates with red lettering.