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Coins and banknotes grading
We are an authorized partner of NGC and PMG.
Professional grading of coins and banknotes by PMG (Paper Money Guaranty) and NGC (Numismatic Guaranty Company) has become a market standard in both the collecting and investment sectors. This service is highly regarded by collectors and investors alike, as it provides tangible and measurable benefits:
Authenticity Guarantee and Full Protection:
PMG and NGC independently verify the authenticity of coins and banknotes, completely eliminating the risk of acquiring counterfeits or items that have been tampered with, such as cleaned, pressed, or otherwise “enhanced” pieces. Each item is securely encased in a durable, tamper-evident holder that effectively protects it from damage, external factors, and any attempts at manipulation.
Clear, Internationally Recognized Condition Grading:
The condition of coins and banknotes is assessed according to globally accepted grading standards—coins are graded using the Sheldon scale (1–70) with designations such as MS, AU, or XF, while banknotes are evaluated using PMG’s precise scale (e.g., 65 EPQ). This ensures that both buyers and sellers speak the same, objective language, eliminating ambiguous descriptions and subjective disputes.
Easier International Trading:
Professionally graded items are significantly more valued on the market and consistently achieve higher prices than ungraded pieces. Particularly high grades, such as MS or PMG in the 66–70 range, can multiply the value of a coin or banknote, making it far more attractive to collectors and investors.
Standard for high-value items:
PMG and NGC enjoy global recognition, and their certificates are respected by auction houses and investors worldwide. Professional grading has become the standard for high-value items, facilitating sales and increasing buyer confidence across borders.
Why is it worth submitting items for grading with us?
- We offer very attractive pricing
- We have extensive experience in grading both coins and banknotes
- We provide free consultation and a preliminary assessment of whether a given item is worth grading
- You leave all formalities to us
- Security! We do not ship items — we personally deliver and collect them from the PMG/NGC offices in Europe
- For banknotes issued after 1957 with a value of up to EUR 300, we charge a fee of 17 EUR. However, for banknotes whose sale price at our auctions exceeds PLN 300, we do not charge a grading fee. !!!