Rare Broken Hill Silver City 1oz silver ingot I can't remember ever seeing one before ,professor google comes up with nothing Starting price $100 Auction ends Sunday night 9pm Melbourne O'clock Last bid must be in by 8:59 & 59seconds
https://www.silvercitymint.com.au/ Same coat of arms on the website as your bar, looks like they do handmade silver jewellery and strike their own rounds