Amritsar Mint, Silver, ¼ Rupee, Chhatra (Royal Umbrella) type, date and mint off flan (KM 18.1). Fine+, Extremely Rare. By 19th century, coin dies of 1 Rupee were used to mint ½ & ¼ Rupee coins, as a result most of the times dates and mint names were out of the smaller flans of such fractional coins.