Quick Answer
To keep your D&D metal coins looking great, seal them with a clear protective spray and store them in a dry, padded container away from direct sunlight.
Why Sealing and Storage Matter for Metal Coins
Metal coins used in tabletop RPGs can tarnish or scratch over time, especially if handled frequently during gameplay. A simple sealant layer prevents oxidation and keeps the detail crisp, while proper storage avoids dents and discoloration.
Not all coins need the same treatment. Cast metal coins with a patina finish may react differently to sealants, so testing on a less visible coin first is wise. The goal is to preserve the look without altering the feel or weight.
What You'll Need
Gather a clear acrylic spray sealant (matte or gloss, depending on your preference), a soft microfiber cloth, a well-ventilated workspace, and a storage container with individual compartments or soft lining. Avoid using paper or cardboard that can trap moisture.
Steps to Seal and Store Your D&D Coins
- Clean the Coins: Wipe each coin gently with a dry microfiber cloth to remove dust, fingerprints, or oils. Do not use water or cleaners, as they can damage the metal finish. Common mistake: using water or abrasive cloths can scratch or dull the coin surface.
- Apply a Protective Sealant: In a well-ventilated area, hold the coin with tweezers or wear gloves. Spray a light, even coat of clear acrylic sealant from about 8 inches away. Let dry completely for the time recommended on the can, then flip and repeat. Checkpoint: test the sealant on a single coin first to ensure it doesn't alter the color or sheen.
- Cure and Inspect: Allow the sealed coins to cure for 24 hours in a dust-free area. Inspect each coin under good light for any missed spots or uneven coating. Apply a second thin coat if needed. Common mistake: rushing the cure time can cause the sealant to remain tacky and attract dust.
- Store in a Dry, Padded Container: Place each coin in a separate compartment or wrap them in acid-free tissue paper inside a hard case. Avoid stacking coins directly on top of each other to prevent scratches. Keep the container in a cool, dry place away from direct sunlight. Checkpoint: humidity is the enemy—add a silica gel packet to the container for extra protection.
Product Highlight
-
Waterdeep Coins for Dungeons & Dragons: Waterdeep Coins for Dungeons & Dragons set includes 15 cast metal coins with big and weighty Toal and Moon coins matching D&D book sizing, plus old Dragon coins with great hand feel. These coins are designed for regular tabletop use, so sealing them helps maintain their detailed finish and hand feel over many campaigns.
Waterdeep Coins for Dungeons & Dragons
