Comparison of historical pound units (original) (raw)

Comparison of historical pound units Comparison of the relative sizes of avoirdupois, Troy, tower, merchant and London pounds by CMG Lee. 0 g 50 g 100 g 150 g 200 g 250 g 300 g 350 g 400 g 450 g 1 avoirdupois pound = 16 avoirdupois ounces 1 Troy pound = 12 Troy ounces 1 tower pound = 12 tower ounces 1 merchant pound = 15 tower ounces 1 London pound = 15 Troy ounces = 16 tower ounces