I picked up this wonderful bullion bar at a coin show. It is a 10 oz .999 silver poured bar from the former Canadian branch of Engelhard, prior to their buyout by BASF. Engelhard is one of the few refiners which produced with a serial number for every piece of bullion. It is distinguished as being Canadian by the "bull logo" - the little hallmark circle with "horns" to the left of the Engelhard name. Most American 10 oz poured bars have a serial number prefix of "PB". This particular bar is worth a significant premium over spot due to its relative scarcity (yes, there is a collector market in old pour style bullion!). For more information visit the interesting website allengelhard.com