An implement crafted from a copper-zinc alloy, weighted, and often exhibiting characteristics indicative of prior use and age is the subject of this discussion. Typically teardrop-shaped, this device employs gravitational force to... Read more »
The device is a weight, typically crafted from a golden-hued metal alloy, suspended from a cord. Its purpose is to establish a true vertical line using gravity. Older examples of this instrument... Read more »
