Estimating the Russian Price per Funt at Fr 350. and the author's French Franc/Rouble exchange at 2.50 руб Kr, 1 Poud = 5,600 руб
1884: 1 Troy Oz Osmiridium (Grains @ St. Petersburg) = USD$ 2. - 6.
c.1884: 1 Ozt Osmium (SPb: Medicinal: Ref.) = руб Kr. 124.40 (~USD$ 73.)
Citation: Practitioner, Vol. 35 (1885) p.290
1884: Pt Yield = 136.625 Poud = 5,465 Funt = 71,952.8 Ozt.= 2,238 Kgs
1884: Au Yield = 2,009.2 Poud = 80,368.8 Funt = 1,058,145.4 Ozt. = 32,912 Kgs
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