Is this type 1 or 2? Tried to compare to photos in this link, but cant tell. Anyone know? http://home.earthlink.net/~smalldollars//dollar/page14.html
It's kinda hard to tell for sure with the '81 at times because the bottom serif of the S often looks like it has the knob. But both upper and lower ends of the S have to have the knob to be type 2. In this case - the top serif does not - type 1