Old is new again The Ellis Antiques Show had a 49-year run that ended in 2009. The Boston Antiques Show closed in 2001 after 21 years — that’s a lot of ’’My grandmother had one of those’’ comments. The new kid on the block is The Ellis Boston Antiques Show with 40 American and European exhibitors and their jewelry, rare maps, fine art, and more. Pictured: Spanish bureau from Alcocer Anticuarios.. Oct . 20 gala preview from 5:30-8:30 p.m., $250 (gala preview to benefit Ellis Memorial); show runs through Oct. 23, $15, free under age 12. The Cyclorama at the Boston Center for the Arts, 539 Tremont St., Boston. 617-363-0405. www.ellisboston.com JUNE WULFF