Castleton, Vermont. Mutual Bank. ND (18xx). $20. Choice Uncirculated. Proof.(VT-70 G10) American Bank Note Company. India paper mounted to card. Orange protector grills, denomination protectors and counters. Train emerging from under a stone trestle, a workman in the foreground; at the upper left is the Vermont Arms and at the lower right is portrait of a young man. Spectacular quality. We last offered this example as part of the Peter Mayer Collection Part II where it realized $2232.50. We know of only one other example which is part of an impaired $10-$20 sheet we offered in our 2009 Philadelphia Americana auction.