Sikh Empire, Nanak Shahi Couplet, Silver Rupee, VS186X, Obv: sikka zad bar har do alam fazal sachaha sahib ast fateh gobind shah-e-shahan teghi nanak wahab ast, Rev: sri amritsar jiyo zarb julus memanat bakht akaltakht sana, Squire Mint Mark on Rev, 11.20g, 22.26mm, about very fine, Rare.