Want to know if your gold jewellery hallmark is genuine? Look out for the signs - India Today
New Gold Hallmark Rules: How to check gold purity stamp before buying; know new hallmarking rules - YouTube
How to check the authenticity of Gold Jewelry | GemPundit
Simple Gold Hallmark Guide
How can the purity of gold jewellery be identified, and where can we check? - Quora
Joyalukkas
Gold Hallmarks: How to Know What Your Jewellery Really Is - Gold Smart
GemAtlas - The process of verifying the purity and fineness of gold is called "Hallmarking". If one sees the BIS hallmark on the gold jewellery or gold coin, it means it conforms
Gold Hallmarking - How Not To Get Fooled While Buying Gold Jewellery