443 - LOW 92 / HT-353 R1 NGC XF40 BN Partial brockage mint error. Bucklin's Book Keeping, Troy New York 1835. As a class partial brockage strikes, while less spectacular, are rarer than full brockage strikes. They also better illustrate how a brockage is made. Unlike a full brockage the previously struck token was not stuck to a die but instead is not cleared from the striking area. It then overlaps a portion of the next blank planchet inserted and struck. From the Steve Tanenbaum and Richard Gross collections. (750-1000)