That's a nice
Cud.
The "doubling" on the denticles is probably MD. Nickels are well known for MD because of the hardness of the metal.
Directly opposite a
Cud, on the other face, can sometimes show weakness to the devices (design). This effect is from extra metal flowing to into the
Cud instead of the design as intended.
Words of encouragement are one of the major food groups.
We need to consume them regularly to thrive and grow.