DALLAS — A framed collection of pens used by American presidents to sign some of the most historically significant legislation in US history sold for $68,750, including buyer’s premium, to lead Heritage’s Americana & Political Signature Auction on November 1-2. The John F. Kennedy and Lyndon B. Johnson: Collection of Presidential Bill Signing Pens offered in this auction probably is the finest trove of bill signing pens ever assembled, with 50 fountain pens used by the country’s 35th and 36th presidents to sign major legislation. Among the most significant bills signed into law with pens from this collection was the Civil Rights Act, which Johnson signed July 2, 1964. Also inked with pens found in this collection were the Minimum Wage Act (May 1961), the Peace Corps Act (September 1961), the Clean Air Act (December 1963), the Food Stamp Act, the Voting Rights Act (August 1965), Immigration Act (October 1965) and the 25th Amendment (Presidential Continuity) to the Constitution (February 1967). For information, www.ha.com or 214-528-3500.