Antique Gorham Sterling Silver Art Deco Style Tea Caddy No. A4575. Up for sale is an antique Gorham Manufacturing Company sterling silver Art Deco style tea caddy with serial number A4575. It is in excellent vintage condition with minor wear and tarnishing that is consistent with age and use. It is approximately 4” tall by 3.25” wide by 2.5” deep with a weight of 4.8 oz. The initials BHC have been engraved on one side. Please see photos for details.