The one-rupee coin, which costs ₹1.11 to mint, exceeds its face value, reflecting inflation's impact on production costs. Coins like ₹2, ₹5, and ₹10 have varying minting expenses.
The rarest Royal Mint coin in circulation today has sold for more than 200 times its face value on eBay this week. The King Charles III Atlantic Salmon 50p sparked a mini bidding war amid coin ...