The normal size of the devices, are reduced in size by die movement after the strike. No premium. In order for this to be a doubled die, the doubling would have to be on the die. The die that struck your coin is normal, then reduced after the strike.
Machine Doubling can happen on doubled dies, but the devices would show enlargement, then a slight reduction from the MD.If you would like to see an example of this:

Note the yellow arrows. Note the devices are enlarged, then reduced by MD after the strike. Hope this helps.
