Pennyweight.

Gold: look-alikes and how to tell

Short answer

Gold is commonly confused with plated and gold filled, pinchbeck and gilt brass, silver gilt (vermeil).

The metal. Colour is not a fineness, and a mark can be forged.

Look-alikes

What to look at

A different-coloured metal showing through on edges, clasps and wear points gives away plating. A fineness mark tells what the maker declared.

What settles it

All look-alikes · Stamps

Frequently asked

What can gold be mistaken for?

plated and gold filled; pinchbeck and gilt brass; silver gilt (vermeil).

How can I tell gold from its look-alikes?

Magnet: if it sticks, it is not solid gold (not sticking proves nothing). Jeweller: touchstone and acids, or X-ray fluorescence, in two minutes.