$10 National Bank Note. Farmers and Mechanics NB of Hartford, CT. Ch. 1321. Fr. 482. PMG Fine 12. Edge Damage. Here is another rarity from the same institution, as there are only two Brownbacks known, with this the only Ten. A rough lower left margin is noted with some paper loss, but is confined outside the design. President John G. Root signs at right, as we are unsure about the Cashier signature. Estimated Value $500 - UP