OMMs stopped in 1955 so it cannot be that.
It is a large date.
The mint mark might be MD or a damaged mint mark punch.
Please work on your photos,the better the photos you post the better we can help you.
John1
It is a large date.
The mint mark might be MD or a damaged mint mark punch.
Please work on your photos,the better the photos you post the better we can help you.
John1




















