It's a little tough to be sure from that one picture, but it does appear that there was a die chip that filled that spot on the bottom of the neck.
There are certainly error collectors who would be interested in this, but I don't have enough experience with this type of die chip to be helpful as to value.
Perhaps someone more knowledgeable about errors will chime in.
There are certainly error collectors who would be interested in this, but I don't have enough experience with this type of die chip to be helpful as to value.
Perhaps someone more knowledgeable about errors will chime in.





















