Creating a golden or reddish patina on metals is a popular technique in art, jewelry, and metalworking to achieve an antique or weathered look. Here are the most common methods:

1. Chemical Patination: Using solutions like liver of sulfur or ferric nitrate can produce golden or reddish hues. These chemicals react with the metal surface to create controlled oxidation.

2. Heat Treatment: Applying controlled heat to metals like copper or brass can develop rich reddish tones. The temperature and duration determine the intensity of the color.

3. Natural Aging: Exposing metals to air and moisture over time allows a natural patina to form. This slow process often results in a golden or reddish-brown finish.

4. Vinegar and Salt Solution: A DIY method involving soaking metal in a mixture of vinegar and salt can accelerate patina formation, yielding reddish tones.

5. Commercial Patina Solutions: Specialty products like Jax or Birchwood Casey offer ready-to-use solutions for achieving consistent golden or reddish patinas.

Each technique offers unique results, making them suitable for different projects and desired effects. Experimentation is key to mastering patina creation.