I don't think strike-thru, I think that it was a faulty planchet. It looks like the lettering was struck well and all of the "field" in the outer ring shows damage, but the lettering not like the field with just damage due to wear. If there wasn't so much wear on the coin, the lettering would have been nicely raised with nearly normal surface, but the fields showing the pitted wavy look.
Edited by okiecoiner
Today 3H 51M ago