Sorry it took so long! Pull a dime out and compare the size, or lack thereof haha As someone mentioned earlier, 12% markup is a good cutoff to use as a max
LOL its cool. Judging by the pic the Mercury Dime looks 2x bigger than the Bar? Unless I'm wrong? I mean its different when it comes to a pic compared to real life.
A mercury dime weighs 2.5 grams compared to the 1 gram bar. So as far as weight goes its 2.5X, as far as volume goes its actually a little more than 2.5X because gold is about 10% denser than silver.