As one alloy of copper, bronze shares many of its base metal's characteristics. Indeed, the distinction between the two as names of colors, although significant, may seem slight. Both colors have definite yellow, orange and red tones; this can make them hard to distinguish.
Exploring the difference: Copper, Brass, and Bronze
Metal Comparisons: Brass vs Bronze - Sequoia Brass and Copper
Bronze Copper - Alabama Butterfly Atlas
How to Mix Colors for Metals in Oil Paint
Brass vs Bronze vs Copper: Differences, Benefits, and Uses
Brass vs. Bronze vs. Copper, Applications
Problems making bronze, I mixed an alloy of 90% Copper and 10% Tin
Decorating With Warm Metallics - Copper, Bronze & Gold
Bronze Vs Copper – The Ultimate Comparison - KDM Fabrication
The Differences Between Bronze and Pewter Awards
Antique Bronze – Dark Ebony – Copper – Korma – Brown Bramble Color