Sizing Guide: How to Find the Right Bezel for Your Coin

Why Bezel Size Matters

A bezel that is too loose can let your coin shift or fall out. A bezel that is too tight can damage the coin or make mounting impossible. Matching bezel size to coin size ensures:

• A secure hold
• Proper alignment
• The best overall presentation

You’ll find a wide range of bezel sizes available in our Coin Bezels Collection.

Step 1: Measure Your Coin

The most important measurement is diameter, the width across the center from edge to edge.

• Use a caliper for the most accurate reading to the tenth of a millimeter when possible.
• If you do not have a caliper, check the official mint specifications for your coin.

Some bezels also account for thickness. Older or circulated coins can vary slightly, so verify thickness when possible.

Need help measuring? Use our chat app for instant assistance and we’ll guide you to the right bezel size.

Step 2: Match the Coin to the Bezel

Bezels are labeled by the coin diameters they are designed to fit. For example:

• A bezel marked 22 mm will fit coins with a 22 mm diameter.
• Some bezels are made for specific coins such as the American Gold Eagle 1 oz (32.7 mm) or the Mexican 50 Peso (37 mm).

If your coin falls between sizes, choose the exact matching size. Do not force a coin into a bezel. Browse our Gold Bezel Collection to see exact matches.

Step 3: Consider Bezel Style

• Prong set bezels keep the coin edge visible.
• Screw top bezels provide a secure closure that can be reopened.
• Channel or rope style bezels add a decorative border that highlights the coin.

Style does not change the required diameter, but it influences the final look. 

Step 4: Popular Coin and Bezel Sizes

• U.S. Morgan Silver Dollar — 38.1 mm bezel
• American Gold Eagle 1 oz — 32.7 mm bezel
• South African Krugerrand 1 oz — 32.6 mm bezel
• Chinese Panda 1 oz — 32 mm bezel (varies by year)

Step 5: Double Check Before You Buy

• Sizes can vary slightly by year or mint. Confirm your coin specs with a trusted source.
• If you are unsure, contact our team and we will help you confirm the right size for your coin.

Final Tips

• Measure carefully and record diameter first, then thickness if needed.
• Choose a bezel style that fits your use case and taste.
• When in doubt, ask for help to avoid a poor fit.