Avoid Common Mistakes When Using Display Cases

A collector proudly displays a pristine 1980s arcade token, only to find a fine layer of gray dust coating the surface a month later. Even inside a case, environmental factors can degrade a collection if you aren't careful. This post looks at how to select and use display cases to protect your gaming memorabilia from light, dust, and moisture.

What Kind of Display Cases Are Best for Collectibles?

Acrylic and glass cases are generally the best options for protecting high-value items like rare tokens or vintage gaming consoles. While acrylic is lightweight and shatter-resistant, glass provides a more premium look and better resistance to scratches. If you're displaying heavy items, look for high-grade acrylic-based polymers that won't yellow over time.

The catch is that even the best case won't help if you pick the wrong material. For example, some cheap plastic cases can actually "off-gas" chemicals that might react with metal surfaces. If you want to keep your collection looking sharp, you'll want to follow a few specific rules:

• Check for UV Protection: Sunlight is the enemy of any collection.
• Seal the Gaps: Ensure the lid or door fits tightly to keep dust out.
• Avoid Cheap Plastics: Look for "acid-free" or "archival-safe" labels.

How Do I Prevent Damage from Sunlight?

You can prevent UV damage by placing your display cases in a room with controlled lighting or using UV-filtering glass. Direct sunlight causes rapid fading and can even warp certain plastic components in vintage gaming peripherals. Even if your case is closed, UV rays can penetrate standard clear plastic easily.

I've seen collectors lose the vibrant colors on rare promotional buttons because they sat too close to a sunny window. It's a common mistake—don't let your display be a victim of your interior design choices. If you're worried about light, check out my previous post on proper storage tips for metal items.

Does Humidity Affect Display Cases?

Humidity can cause oxidation and mold growth inside a display case if there isn't proper airflow or moisture control. A sealed case actually traps moisture inside, which is a recipe for disaster for metal-based collectibles like arcade tokens. To combat this, you should include a small desiccant packet inside the base of the case.

One thing to remember—never spray cleaning liquids directly onto your display case while your items are inside. The liquid can seep through the seams and cause permanent damage to your pieces. Instead, wipe the case down with a dry microfiber cloth first.