Vintage United States Silver Tree Co. Deluxe 4 1/2′ Aluminum Christmas Tree Style 431. I haven’t set it up but it looks very well cared for with all the original packaging. The original box has some issues – but not too bad considering its age. See photos for details. The United States Silver Tree Company was founded in 1960 in Scranton, PA, in the former Spaulding Bakery building at North Washington Avenue and Ash Street. President Emil Laster was previously the owner of Keystone Chemical & Supply Co, also of Scranton. It was reported that USSTCo had orders for more than 500,000 trees before the company opened the factory. USSTCo’s product line included trees ranging from 2.5′ to 7.5′ in silver, gold, green and a stunning silver-blue. PLEASE NOTE: ON VACATION.