My husband and I were given this stiffel table lamp. We have been researching it and could only find one other like it sold on ebay about 3 years ago. The eBay description never stated the age and we haven't been able to locate another like it. The original owner is 95 yrs old and unfortunately is not able to tell us anything about it as they have alzhimers. We believe the metal bouillotte shade to be original. The table lamp stands 22" tall. Has a wooden base, a metal candle holder then what we think is a porcelain candle stick and metal shade. Two pull chain lights. Any help would be greatly appreciated helping us determine it's age and if possible value