Answer
The mercury dime is 17.9 millimeters in diameter, it was designed by adolph alexander weinbloke
. it is 90% silver and 10% copper, it weighs 2.50 grams. it was designed in 1916. the design featured a portrait of lady liberty facing left, wearing a winged cap. it had a resemblance to the robloke
god, mercury, which is why it is called the mercury dime.