FORM OF EXCHANGE AGREEMENT This Exchange Agreement (this "Agreement") is entered into, effective as of March 31, 2004, between Hecla Mining Company ("Hecla") and Maxim Group ("Holder"). Hecla and Holder hereby agree as follows: 1. Exchange. Hecla will...Exchange Agreement • May 5th, 2004 • Hecla Mining Co/De/ • Mining & quarrying of nonmetallic minerals (no fuels) • New York
