I have not got any halve boxes from them, on the dime boxes the avg is 1 to 2 silver per box.
On the nickel's I avg 1 war nickel per box. They started picking up in this area
HH...Miner
long flat box with 5x10 rolls is Loomis;
double stacked with 5x5x2 is Brinks;
Dunbar is medium long flat box with two layers: bottom is 4x8 standing rolls; top layer is 2x8 plus 2 extra lying rolls. The tape has official Dunbar seal and is the strongest tape for paper box.
The cutest and sturdiest box of the three. You can drop the box on the floor and the rolls inside won't break.
All of my dumps for the past three years have been picked up by Dunbar trucks. Never got a box from them,nor seen one as depicted in your photo.
HH
Rich