Prana Narayan, Silver Tanka, 9.92g, 31.1mm, SE 1554, Obv: “Śrī Śrī/ Śiva Charana/ Kamala Madhu/ Karaskya”, Rev: “Śrī Śrīma/t Prāna Nārāya/nasya Śāke/ 1554” within circle and border of dots. “4” of date reverse (Bose D-2.3). Cut on edge. Very fine, very rare.