Im very new to coin collecting
I recently bought 2012 O canada coin set
I found the 1 dolor had a big hole not through or Chip in front of the the loonie in the water.
is this an error? have any value? is this worth to send to grade?
the 2 dolor coin I notice the core is misaligned in front of the queen has an arc but in the back has nothing . any Value? worth to send to grade?
thanking you in advance for the help!

