Tiffany Studios - AN IMPORTANT &quot;WISTERIA&quot; TABLE LAMP with a &quot;Tree&quot; base, mounting post on underside of shade crown twice impressed, top of base column twice impressed, TIFFANY STUDIOS/NEW YORK, and twice impressed with the Tiffany Glass &amp; Decorating Co. monogram, base plate impressed TIFFANY STUDIOS/NEW YORK/with the Tiffany Glass &amp; Decorating Co. monogram, leaded glass and patinated bronze, 27 in. high, 18 1/2  in., diameter of shade, circa 1901-1902 - Auction estimate $400,000 - 600,000…