Rouble 1742 MMД. 25.39 gm.
Edge lettering not regular spelling for either Ivan or Elizabeth Roubles – ww МОСКОВСКОГО ww МЕТНОГО www ДВОРА. Bit 107 (R1). Unlisted in other references. Light slate gray with pearlescent highlights. Very rare. Good very fine/Extremely fine
Ex "The New York Sale", NY, January 8, 2015, lot 2075