Mistakes to Avoid When Displaying Your Collectables

Light, humidity and temperature: the invisible enemies

Light is a common trap. Many people believe that attractive natural lighting will enhance their collection. Yet sunlight is one of the greatest enemies of old or fragile objects. It accelerates the ageing of materials, causes colours to fade, dries out textiles, weakens paper and can warp plastics. It is therefore essential to position display cases away from direct sunlight. UV-protective films, filtering curtains or soft artificial lighting can illuminate a collection without damaging it.

Another invisible but formidable factor is humidity. Poorly controlled humidity levels can cause mould, make wood swell and metals rust, or, conversely, dry out leather and paper. A stable relative humidity level of around 50% is recommended for most collections. Placing a small hygrometer in the room, or even inside the display case, makes it possible to monitor these variations. Where necessary, a humidifier or dehumidifier can restore the balance required for proper preservation.

Room temperature must also be taken into consideration. A room that is too warm or subject to sudden temperature changes can warp, crack or damage certain materials. A moderate and stable environment is always preferable. Avoid placing a display case near a radiator or stove, or in a poorly insulated room.

The essential role of a display case in preservation

The choice of display case naturally plays a central role. A suitable display case is not simply a piece of display furniture; it also provides a protective barrier against dust, impact and environmental fluctuations. The glazing should filter UV rays, the seals should be of high quality, and the entire structure should be stable and secure. Some display cases are specifically designed for collectors, using materials suitable for old objects and incorporating lighting or humidity-control options.

Handling and security: preserving the value of your pieces

Handling is another frequent cause of damage. It is sometimes forgotten that every time an object is touched, particularly an old one, it is exposed to minor knocks, dirt and traces of moisture. Wearing clean gloves, handling each piece carefully and avoiding unnecessary contact are habits that make a significant difference over time. Wherever possible, handling should be kept to a minimum and a stable display arrangement should be favoured.

Finally, security is essential. A properly closed and stable display case, with a lock where necessary, protects your collection from household accidents and careless handling. Some collectors underestimate this aspect until an object falls or goes missing.

Displaying a collection is far more than a purely aesthetic choice: it is an act of preservation.