Art Deco lamp, porcelain cigarette server: What are they worth? Updated May 07, 2021; This month’s group of collectibles range from a potentially significant clock, dating back 300 years, to a simple earthenware water bottle from the 19th century. Along with these, we looked at an Art Deco style lamp, a lovely alabaster bust and a relic of the “Mad Men” era — a cigarette server. It’s a nice lineup and one that was a pleasure to review. Grandfather clock This style of clock was popular during the Federal Period in America, and based on your photographs, likely dates to around 1780-1820.Courtesy of the collector