Difference betwen West Wall medals..

[Rozi]

Hi everyone.
There is a difference between these medals. Why? Is this possible that can be a fake? I hope there are ok. I'm weating for yours opinion

[Nigel N]

hi, the Westwall on the left is one of the first production run, made of bronze, the other is from the 2nd production run of 1944, made of zinc, and finished with a bronze wash, which has worn off, both are nice originals!! Nigel