MidWeek Antiques Show, the two-day event staged by Frank Gaglio of Barn Star Productions, fills the Douglas N. Everett Arena, 15 Loudon Road, Concord, N.H., August 4-5, celebrating its 22nd anniversary. Admission is $15 per person, with unlimited re-entry. The special exhibit “A Tisket A Tasket” features early American baskets from private collections. MidWeek offers outstanding Americana and decorative arts from the Eighteenth to the Twentieth Century from an impressive listing of exhibitors. For information, 914-474-8552.