Dollar sign - Wikipedia

United States dollar - Wikipedia

Barbadian dollar - Wikipedia

What is the symbol of a dollar? - Quora

Currency Design: Why are dollar signs before the number, instead of after it? - Quora

File:Dollar Sign.svg - Wikimedia Commons

File:Dollar sign in circle.svg - Wikipedia

Monetary Design Mystery: The Nebulous Origins of America's Iconic Dollar Sign - 99% Invisible

Why do dollar signs go before the number? Since we say “forty dollars” and not “dollars forty”, why do we write “$40” instead of “40$”? - Quora

Why is there a cross sign in most of the currency symbols like $ ,£ ,€, ₩ ,₲? - Quora

File:Altairian dollar symbol.svg - Wikipedia