Went to a sale and I asked the man if he had any silver, and he promptly pulls out four of these 1 oz engelhard bars. I was at first put off by them due to the weird tarnishing, but he offered a deal that if I found them to be fake I could return them (paid 70 for all of em).
Their dimensions are 5 cm long, 3.8 cm wide and .2 cm in depth.
I used both a magnet test and water displacement test, which had them come out at ~ 9.8. Each one weighs 31.3 grams.
I’m not sure if they are real or not. I’m leaning towards fake, but if not it’s definitely a great deal for me. If anyone has more info that can help, I’d appreciate it.