Message:

<p>[QUOTE=&quot;Conder101, post: 206610, member: 66&quot;]That is finning.&nbsp; The fin is created between the collar and the edge of the die, right at the outermost edge of the coin.&nbsp; As the metal is squeezed out it has a flat surface on the die side and a corragated surface on the collar side.&nbsp; In this case the fin is very thin and is starting to break off.&nbsp; Some times a fin like that will break off and fall into the coining chamber and the next coin struck will have a &quot;struck through reeding&quot; error.[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in