Copper-Alloy Edge Tools

Specialized chisels, knives, adzes, axes, and sickle inserts made from copper and bronze alloys for craft and agriculture.

Core metadata

ID: copper_alloy_edge_tools
Era: Ancient
First known date: -3000 (century)
Region: Ancient Near East and Southeast Asian bronze-working regions
Review status: source_checked
Maturity: N/A

Prerequisites

Dependents

None.

Fields

None.

Node sources

Tin processing (Encyclopaedia Britannica, 2026, textbook) • Supports: node

Prerequisite edge evidence

Edge/source evidence summary:

Prerequisite edges: 3
Average edge confidence: 68%
Prerequisite sources: 3
expert_inference: 3

Prerequisite	Type	Confidence	Evidence level	Note	Sources
Copper Working (copper_working)	enabling	68%	expert_inference	Copper Working provides a capability that enables this technology without being the only possible path.	History of Mining and Metallurgy in Anatolia: The First Metal, Copper (Anatolian Civilizations Museum / Turkish Cultural Foundation, 2000, review) • Supports: edge
Bronze Working (bronze_working)	enabling	68%	expert_inference	Bronze Working provides a capability that enables this technology without being the only possible path.	Tin processing (Encyclopaedia Britannica, 2026, textbook) • Supports: edge
Bronze Casting Molds (bronze_casting_molds)	enabling	68%	expert_inference	Bronze Casting Molds provides a capability that enables this technology without being the only possible path.	Bronze Age Casting (Smithsonian National Museum of Asian Art, 2026, museum) • Supports: edge

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