I need help with this coin. What is it? How much is it worth?

[24k dreams]

I know it's a German coin and it is silver. Other than that I don't know much about this. It's my dads, he wants to sell it and I wanted to help him. Please help.

 

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[Iron Patch]

Here's a nicer one, so maybe half of what it got, or maybe a bit less. At least with the ID you should be able to figure it out.

1929 E Germany Weimar Meissen 3 Mark Silver KM 65 AB XF RARE | eBay

 

[sagittarius98]

50% silver, .2411 troy oz. $30 in F according to the book.

 

[24k dreams]

Thanks guys for the help