1 Gram Gold Bar Valcambi LBMA Certified (In Assay) Metal Content: 0.03215 troy oz Purity: .9999 Manufacturer: Valcambi Thickness: 1 mm Dimensions: 8 x 11 mm Bars will be from Valcambi which has origins from more than 60 years ago in Switzerland. 1 gram .9999 fine gold bar from Valcambi, Switzerland! Obverse will have Valcambi's logo above "1 g", "fine gold", and "999,9". Reverse will have a variety of engravings or could be blank.