Summary

Standard troy weights, platinum, 10 pennyweights to 1 grain. Weights on velvet in wooden box, with ivory tweezers. Weights comprise: 10, 5, 3, 2, 1 pennyweight (4 pennyweight missing); 12, 6, 3, 2, 1 grains (one grain weight missing).

Used at Melbourne Observatory as a secondary standard for Victoria..

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