What does F-12 stand for?

F-12 stands for "Fine 12 (coin grade)"

How to abbreviate "Fine 12 (coin grade)"?

"Fine 12 (coin grade)" can be abbreviated as F-12

What is the meaning of F-12 abbreviation?

The meaning of F-12 abbreviation is "Fine 12 (coin grade)"

What does F-12 mean?

F-12 as abbreviation means "Fine 12 (coin grade)"