UK (Australia), 1918: Osmiridium

DSQ 

January?, 1917: 1 Troy Oz. Osmiridium (Tasmania) = £ 11.
December?, 1917: 1 Troy Oz. Osmiridium (Tasmania) = £ 18.50
Best, 1917: 1 Troy Oz. Osmiridium (Tasmania) = £ 22.50

January, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75 
February, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
March, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
April, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
May, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
June, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
July, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.75
August, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 33.
September, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 33.
Late October, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 37.375
November, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 15.
December, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 14.
January, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 7.90
January, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 7.90
January, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 7.90
January, 1918: 1 Troy Oz. Osmiridium (Tasmania) = £ 7.90

 
1918: 1 Troy Oz. Osmiridium (Local High) = £ 14. - 15.
1918: 1 Troy Oz. Osmiridium (Mkt or avg?) = £ 27.90
1918: 1 Troy Oz. Osmiridium (Local High) = £ 37.25

1918: 1 Troy Oz. Osmiridium (Mkt) = £ 40.
1919?: 1 Troy Oz. Osmiridium (Local High) = £ 33.


"Platinum in 1918"

"The average price paid for crude osmiridium in the Tasmanian markets during 1918 was £20 7s. ($98.90) an ounce, the highest point, £37 7s. 6d. ($181.62) an ounce, being reached just before the armistice was signed, but after that time the price broke to £15 ($72.90) an ounce."