1 oz Gold Bars. Proof & Mint Sets. 20 oz Gold Bar – Engelhard Loaf-Style/Poured. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Contains 20 oz of. Individual bars are presented in protective packaging. Obverse: Displays the Engelhard name encompassed by an elongated octagon with the purity and unique serial above and the weight below. Reverse: Intentionally left blank. These secondary market bars have potential for wear and toning appropriate to their age. Add this vintage Gold bar to your cart today! This is not a photo of the actual item.