At the end of "The Good, The Bad and The Ugly", Tuco uses a shovel to break open one of the bags of Confederate treasure they pull up from the grave. Gold coins spill out on the ground and he excitedly grabs a couple of handfuls of them. Then things turn ugly for him again.
The dime in "Titanic" looks worn, not AU. The Cameron "Watch Fob" story sounds like a publicity release. I didn't know anyone used watch fobs or carried pocket watches any more.
And "Angel eyes" dumped a bag of paper money and coins on a table: "a tidy sum and some of it in gold." "There are three kinds men in this world my friend- those who can count and those who can't."