It's about 60 times as heavy as a Battery (AAA).
In other words, 454.960 pennyweights is 59 times the weight of a Battery (AAA), and the weight of a Battery (AAA) is 0.017 times that amount.(Alkaline)
An "AAA" size battery weighs 7.70 pennyweights. Batteries are named by the American National Standards Institute (ANSI) Committee C18 and AAA batteries were given their name because they were smaller than the "AA" and "A" size batteries which were invented first.
It's about one-sixtieth as heavy as a Toilet.
In other words, 454.960 pennyweights is 0.0162 times the weight of a Toilet, and the weight of a Toilet is 61.70 times that amount.(KOHLER Round front sitting flush toilet, model #K-11471-0)
The weight of a typical round front sitting flush toilet is 28,000 pennyweights. The Indian town of Musiri in Tamil Nadu state features the world's only paying toilet, which rewards its users up to 10¢ Indian (10 paisas) per visit and uses the waste for compost and fertilizer.
It's about one-seventieth as heavy as an Octopus.
In other words, the weight of an Octopus is 71 times 454.960 pennyweights.(for Giant Pacific Octopus, Enteroctopus) (Adult, average)
The adult North Pacific Giant Octopus usually weighs around 32,000 pennyweights. It is the largest octopus species and is known for its considerable intelligence, including the ability to open jars, solve mazes, and mimic other octopuses.
It's about 100 times as heavy as an Eye (Human).
In other words, the weight of an Eye (Human) is 0.01 times 454.960 pennyweights.(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 4.60 pennyweights. The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
It's about 100 times as heavy as a sheet of Paper.
In other words, the weight of a sheet of Paper is 0.01 times 454.960 pennyweights.(for US Letter, a.k.a. ANSI A; 215.9mm by 279.4mm (8.5 in x 11 in); 20lb)
The weight of a ream (500 sheets) of 6,000 pennyweights, 8.5 inch x 11 inch paper is 1,000 pennyweights, each sheet weighing 3 pennyweights. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about one-one-hundredth as heavy as a Beer Keg.
In other words, 454.960 pennyweights is 0.009719 times the weight of a Beer Keg, and the weight of a Beer Keg is 102.90 times that amount.(for US half-barrel, full keg; draft beer; including keg itself, stainless steel)
A typical, half-barrel beer keg weighs 46,810 pennyweights when full. A keg of this size contains 15.5 gallons of beer, or the equivalent of 6.8 cases.
It's about one-one-hundredth as heavy as a Kangaroo.
In other words, 454.960 pennyweights is 0.0083 times the weight of a Kangaroo, and the weight of a Kangaroo is 120 times that amount.(for red kangaroo, Macropus rufus) (adult, male)
An adult, male red kangaroo weighs up to 55,000 pennyweights. Fantastic jumpers, red kangaroos can leap horizontally 9 m (30 ft) and vertically 3 m (9 ft) in a single bound.