What is the "type" difference between...

ursabear

... a 1979 S Type 1 or 1979 S Type 2 proof coin (specifically SBA, Jeff)?

ldhair

Filled S & Clear S.

ursabear

Thank you. That means that the Type 2 is a filled S?

ldhair

Type 1 is the filled S. I have to have pictures in front of me to tell the difference.
The 1981 SBA Proof also has a Type 1 & 2.