10 Ten A&W root beer mugs of matching child size mugs but different logos. Eight mugs bear the A&W logo introduced in 1968 (only 6 are in photo but 8 are available). One glass has the logo of 1972 and one mug has logo introduced in 1921. All are in perfect condition without flaws. The mugs are 3 1/8 inch tall with a diameter or 2 1/2 inches. These root beer mugs are very heavy, durable and thick glass known especially for their heft allowing to freeze before serving root beer... hence a nice frosty root beer to enjoy. These are perfect for a birthday party, a barbecue or an ice-cream party! Note: I have listed other sizes of A&W mugs on my site.