In regards to the penny situation, mostly because , I came up with the following using 479,946 pounds equaling $700,000. Mostly
That would be 239.97 Tons.
A Tri-axle can carry roughly 20 tons. I don't know how the coins would settle. It would be similar to ¾ stone IMO.
I wouldn't want to use a skid steer, it would take to long. I'm thinking something larger.
So a minimum of 12 truck deliveries.
Once you got them home, you could get a mason dump and then load with a skid steer and go to the bank as needed.
One Ton of pennies would be $2917. Mason dump can carry 3 tons easy. Just deposit as needed.
If they are wrapped, you just need a 1989 Ford Ranger and you could take them in one trip.