North Amherst. Ms. Straight line postmark in oval on fresh 1841 folded letter to Ware, Mass., blue manuscript Nov 22 date alongside and "Paid 6" rate, Very Fine and choice, a unique postmark which is ridiculously undervalued in the ASCC, this cover last sold at public auction for over $850 in 1991. Estimate  $500 - 750. $0 (Image)