Spotted this on eBay IE: http://www.ebay.ie/itm/Rare-500-Gram-N-M-Rothschild-Sons-Silver-Old-Poured-Bar-/121611507662
I always wanted to buy one of these 50 gram bars back when I was buying gold, but never saw one locally. http://www.rarebullion.com/product-p/rs50g.htm Jim
http://silvergoldbars.blogspot.com.au/2012/08/gold-tola-bars-rothschild-5-tola-gold.html This rare Tola Rothschild Bar was the first id seen