Whether you are an experienced coin collector or just starting, caring for coins you have is vital for the value today and in the future of your coin collection.
Along our own journey we have picked up tips and advice on caring for your coin collection and we present them here today.
Maintaining the condition of your coin collection is essential for its preservation and potential long-term value. Proper handling and storage are paramount in preventing damage.
Handling Procedures:
Direct contact with bare hands can transfer oils and contaminants to the surface of coins, potentially leading to undesirable reactions and the development of fingerprints or corrosion. Therefore, it is advisable to handle coins by their edges. For optimal protection, consider using lint-free cotton gloves during inspection or relocation. We recommend you use gloves. That's what we use ourselves.
Storage Considerations:
The manner in which your coins are stored significantly impacts their preservation. Avoid storing coins loosely or in bulk, as this can result in scratches and abrasions. Suitable storage solutions include:
- Coin Albums and Folders: These provide individual compartments designed to secure coins and shield them from environmental factors and handling. Ensure that the materials used are free of polyvinyl chloride (PVC), as PVC can degrade over time and release damaging chemicals.
- Coin Capsules: Individual capsules offer a high level of protection, creating an airtight barrier that prevents contact with the atmosphere and physical damage. These are particularly recommended for more valuable or delicate specimens.
- Coin Tubes: For storing larger quantities of similar coins, inert material coin tubes are a viable option. However, care should be taken when inserting or removing coins to avoid scratching.
- Avoidance of PVC: It is crucial to reiterate the potential harm of PVC-containing materials. Opt for storage solutions explicitly labeled as PVC-free.
Cleaning Protocols:
Cleaning coins is a practice that requires considerable caution and experience. Improper cleaning can cause irreversible damage and significantly diminish a coin's numismatic value. For the majority of coins, it is best to refrain from any cleaning whatsoever. The natural patina that develops on older coins is often considered an integral part of their history and appeal.
In instances where a coin exhibits loose surface debris, a gentle rinse with distilled water followed by meticulous drying with a soft, lint-free cloth may be considered. Never rub the surface of the coin. For more significant or adhered contaminants, seeking guidance from a reputable numismatist or conservation professional is strongly recommended. They possess the expertise to address such issues safely.
Environmental Control:
The environment in which your coin collection is stored plays a crucial role in its long-term preservation. Avoid locations prone to high humidity or significant temperature fluctuations, such as attics or basements. These conditions can accelerate corrosion and other forms of deterioration. A stable, cool, and dry environment is most suitable for coin storage.
Regular Inspection:
Periodic examination of your coin collection is a prudent practice. This allows for the early detection of any potential problems, such as the formation of verdigris (a green copper corrosion) or signs of excessive oxidation. Addressing these issues promptly can help prevent further damage.
By adhering to these guidelines for handling, storage, cleaning (or rather, the avoidance thereof in most cases), and environmental control, you can effectively safeguard your coin collection and ensure its preservation for the future.