Stamp insurance for your collection: Why contents insurance isn’t enough
28.09.2025
5
Minutes
Katrin Straub
Managing Director at nextsure
Your stamp collection is more than just a hobby; it is an asset built up over decades. A standard home contents insurance policy often covers only a fraction of its true value in the event of a claim. Find out how specialist stamp insurance can provide comprehensive protection for your collection.
The topic in brief and concise terms
A standard home contents insurance policy almost always provides inadequate protection for valuable stamp collections, as the compensation limits are often only €20,000 or less.
A written appraisal from a sworn expert is the essential basis for taking out adequate stamp insurance and avoiding underinsurance.
Specialist insurance offers all-risk cover that also covers damage caused by transport, simple theft or mishaps – risks that are usually excluded from home contents insurance.
Recognising the coverage limits of contents insurance
A typical contents insurance policy limits compensation for valuables to a flat 20 to 30 per cent of the total sum insured. With a sum insured of €100,000, that would be a maximum of €30,000 for all valuables combined. For stamps and coins, even lower sub-limits of just €15,000 often apply. If the stamps are not stored in a certified safe, compensation can even drop to below €5,000. These amounts rarely cover the value of a collection built up over many years. A specialised stamp insurance for the collection offers a solution here, securing the actual market value. Analysing your own policy is the first step in identifying this coverage gap.
Have the collection value professionally assessed
The basis for any insurance cover is the precise valuation of your collection. Catalogue values provide only an initial guide; the actual market value can differ by up to 50 per cent. For insurance purposes, a written expert report from a publicly appointed and sworn expert is required. This document states the current market value and serves as recognised evidence in the event of a claim. An oral valuation is often free of charge; depending on the amount of work involved, a valuation relevant to insurance can cost several hundred euros. This investment is crucial in order to avoid underinsurance. Without such an expert report, the insurer can significantly reduce the compensation. Next, the different coverage concepts must be compared.
Special policy versus contents insurance: The cover comparison
The crucial difference: all-risks cover
While contents insurance only covers defined risks such as fire, burst pipes and burglary, a good art insurance policy offers all-risks cover (All-Risk). This means everything is insured that is not explicitly excluded in the policy. This also includes damage caused by your own mishap, simple theft or during transport to an exhibition. Another advantage is new-for-old compensation, which reimburses the replacement value on the market. Contents insurance often only pays the current value, which makes an enormous difference for collections. Here you can see the key differences:
Sum insured: Individually adjusted to the collection value rather than flat upper limits.
Risk cover: All-risks cover instead of only named individual risks.
Scope of cover: Worldwide protection, including during transport and exhibitions.
Additional benefits: Often includes restoration costs and compensation for loss of value.
Increases in value: Automatic cover for increases in value of up to 30 per cent.
These more comprehensive benefits are, of course, reflected in the cost.
Calculate the costs and premiums of collection insurance
The premium for specialist stamp insurance is based on the collection value and the security measures in place. As a rule of thumb, you can expect to pay between 0.5 and 1.5 per cent of the insured value per year. For a collection worth 50,000 euros, that means an annual premium between 250 and 750 euros. The amount of the premium is significantly influenced by risk management. Anyone who keeps their collection in a VdS-certified safe and has installed an alarm system pays significantly less. An excess of, for example, 500 euros per claim can also reduce the premium by up to 20 per cent. However, the contract contains further important clauses that you should be aware of.
Understanding contract details and obligations
Expert tip: the small print makes the difference
In the insurance contract, look out for the so-called obligations – these are your duties as the policyholder. This includes complying with agreed security requirements, such as using a specific safe. A breach can, in the event of a claim, lead to reduced benefits due to gross negligence. Also important is the clause on value increase cover („precaution“), which ensures that new purchases or increases in value are automatically insured to a certain extent. Check the exclusions carefully: Damage caused by war, wear and tear, or insect infestation is almost always excluded. Clear documentation is therefore essential in an emergency.
Preparation for a claim
In the event of a loss, a prompt and structured response is crucial for a smooth claims settlement. Complete documentation of your collection is the most important basis for this. You should have all relevant documents to hand so that you can prove your claim beyond doubt. These include in particular the following documents:
The valuation report: The expert’s written report is your most important piece of evidence.
Inventory list: Keep a detailed list of all collectible items with catalogue numbers and descriptions.
Photographic evidence: High-resolution photos or scans of all valuable stamps are essential.
Purchase receipts: Invoices and auction receipts document the purchase and the original price.
Report a loss immediately – often within three days – to both the police and your insurer. A delayed report can jeopardise your claim. Proper protection is therefore a combination of policy and prevention.
A stamp collection is a valuable asset that deserves better protection than a standard home contents policy. The sums insured are too low and the scope of cover, particularly the lack of all-risk cover, is inadequate. A specialised stamp insurance policy for your collection does cost more, but it covers the true value of your philatelic treasures. Investing in a professional valuation and appropriate security measures not only protects your collection, but can also noticeably reduce your insurance premium. This helps preserve the value of your passion in the long term and ensures you are prepared for the worst-case scenario.
Request your personalised risk analysis now: Have your insurance situation reviewed free of charge and receive specific recommendations for improvement.
More useful links
The Verbraucherzentrale offers an informative article on contents insurance and emphasises the importance of the correct household contents value.
The GDV (German Insurance Association) provides comprehensive information on art insurance.
The BDPh (German Philatelists' Association e.V.) is the central point of contact for philatelists in Germany and offers a wide range of resources on stamp collecting.
The Federal Statistical Office (Destatis) provides official data and analyses on wealth and debt in Germany.
The German Bundesbank publishes a detailed PDF document on wealth surveys in Germany.
The Federal Ministry of Finance offers an overview of various tax topics in Germany.
The Stiftung Warentest carries out independent comparisons of contents insurance policies and gives recommendations.
The portal Gesetze im Internet provides the full text of the Insurance Contract Act (VVG).
FAQ
Do I always need an appraisal to take out stamp insurance?
Yes, for collections of higher value, insurers almost always require a current written appraisal from a recognised expert. This serves as the basis for determining the sum insured and as evidence in the event of a claim.
What security requirements do insurers set?
The requirements depend on the value of the collection. It is common to require a firmly anchored, VdS-certified valuables safe (strongroom safe) above a certain weight (e.g. 200 kg) and, in the case of very high values, an intruder alarm system in addition.
Are individual particularly valuable stamps also insured?
Yes, a good collection insurance policy covers both the entire collection and individual, particularly valuable items. These should be listed and valued separately in the appraisal and the inventory.
Is the insurance coverage also valid abroad?
Specialist art and collection insurance policies usually provide worldwide cover. This is particularly important if you travel with your collection to fairs, exhibitions or auctions.
What happens if my collection increases in value?
Many specialist policies include a precautionary clause that automatically covers increases in value and new acquisitions up to a certain amount (e.g. 30 per cent of the sum insured). For larger changes in value, you should have the sum insured adjusted proactively.
Does the insurance also cover damage caused by incorrect storage (e.g. moisture)?
Damage that develops gradually due to wear and tear, improper storage or climatic influences is excluded under most policies. All-risk cover refers to sudden, unforeseen events.
