Falmouth, Massachusetts. $20 1929 Ty. 2. Fr. 1802-2. The Falmouth NB. Charter #1320. PMG About Uncirculated 55.Just 14 small are reported on this scarce Barnstable County bank. This is the finest Type 2 to be auctioned. A PCGS 64 Type 1 $20 sold for $2,100 in a 2015 auction. Massive margins and excellent embossing.