EXHIBIT 99.6(A) PRINCIPAL UNDERWRITING AGREEMENT FOR CLASS Y SHARES OF KEYSTONE OMEGA FUND AGREEMENT made this 10th day of December, 1996 by and between Keystone Omega Fund, a Massachusetts business trust ("Fund"), and Keystone Investment Distributors...Keystone Omega Fund • December 9th, 1996 • Massachusetts
Company FiledDecember 9th, 1996 Jurisdiction