A.R.B i have rice puller year-1839 composition weight- 31.103 gm thinness- 2.98 mm 1.3 unit range - 2.5 inch uranium - 1.5 percent h.t.company India and America done this packing code no -069 jacket no.-053 date-22.4.2013 this whole thing packet by jacket one side is seen and another side a mecanical setup..at dis position i have dis now..conatact me ehasankhans@gmail.com