Scale, Merchant's 2014
A scale includes a small balance, pans, and a suitable assortment of weights up to 2 pounds. With it, you can measure the exact weight of small objects, such as raw precious metals or trade goods, to help determine their worth.
Source: System Reference Document 5.1 (Wizards of the Coast) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details