Ficheiro:Arizona 189.svgDescriptionArizona 189.svg English: 30 in by 24 in (750 mm by 600 mm) Arizona State Route shield, made to the specifications of the sign detail. Uses the
Ficheiro:Arizona 189 1973.svgDescriptionArizona 189 1973.svg English: Based off pictures found at the following links: [1];[2]. A 1973 Specification Arizona State Route Shield, traced
Ficheiro:Arizona 189 1978.svgDescriptionArizona 189 1978.svg English: Based off pictures found at the following links: [1];[2]. A pre-1956 Specification Arizona State Route Shield
Ficheiro:Arizona 189 1963.svgDescriptionArizona 189 1963.svg English: Based off pictures found at the following links: [1];[2]. A 1963 Specification Arizona State Route Shield, traced