The 2.77oz Cobra. 999 Fine Silver High Relief Cast Art Bar with an antique finish is a stunning piece of silver bullion from Viking Bullion. This bar features a unique Cobra design, making it a visually appealing addition to any collection. With a high level of purity at. 999 fine silver, this bar is not only beautiful but also a valuable investment for collectors and investors alike. The 2.77oz size provides a substantial precious metal content per unit, making it a sought-after item in the world of bullion.