Both are Die Chips. It's what occurs when the Die becomes worn. Known as Die Deterioration. Neat. Thanks for sharing.
Nice. The wheat stalk could be damage as it appears metal has been moved, but the chips sure make one look thrice at the date.
The coin may have been made at the end when they knew they were suspending operations and pushing the last coins out of a worn die.
This type of error is listed on ERROR-REF.COM It is considered an error coin. Enjoy your find. http://www.error-ref.com/die-chips/