Fairfax, Virginia. $20 1929 Ty. 1. Fr. 1802-1. The NB. Charter #6389. PMG Choice Fine 15. Just nine smalls are reported on this Fairfax County bank. The last example, a PMG 25 sold in a 2018 auction for $1,020. This note faces up a full Very Fine and we are not sure why it received such a low grade from PMG.