Auction 351 will take place from 15 to 17 September 2025 on www.bertolamifineart.com and our partner platform Bidinside.
Part I
15 September 2025 at 11:00 am CEST: Lots 1–856
Part II
16 September 2025 at 11:00 am CEST: Lots 857–1682
Part III
17 September 2025 at 11:00 am CEST: Lots 1683–2615
1. How to Participate
You may participate online after registering on our website www.bertolamifineart.com, on Bidinside, or by submitting a written bid.
New or unknown clients who have not previously registered must upload a valid identity document directly on the website.
a. Participation in the Auction Room
Bids can be placed during the auction by registering on our website www.bertolamifineart.com or via our partner portal Bidinside. Registration is only complete after uploading the required identity documents as prompted by the system and receiving a confirmation email from our staff.
If you encounter issues uploading your ID or have not yet received a confirmation message, we are at your disposal.
For assistance: info@bertolamifineart.com
b. Participation via Written Bid
Bids may also be submitted in writing by completing the appropriate proxy bid form.
Written bids must be sent via email to: info@bertolamifineart.com
c. Pre-auction Bids
Pre-auction bids can be placed:
a. Online at www.bertolamifineart.com
The minimum bid for each lot is the starting price listed on our website.
In the case of:
The following payment methods are accepted:
Payment must be made within 5 days from receipt of the invoice issued to the bidder.
If payment is not received within 30 days from the auction, a late payment penalty of 1% per month will be applied to the outstanding amount.
3. Buyer’s Premium
A buyer’s premium of 22% will be added to the hammer price of each lot.
There are no additional fees for lots won via our Live-bidding system.
4. Additional Costs
Shipping costs, any applicable customs duties, and any administrative fees related to the issuance of export certificates (e.g., Free Circulation Certificates or other required permits) are the responsibility of the buyer.
In case of unjustified return of goods to Bertolami Fine Art, any customs and shipping costs will be borne by the client.
5. Terms and Conditions of Sale
The terms and conditions governing the relationship between Bertolami Fine Art and the clients participating in the auctions are published in every catalogue.
Since participation implies full acceptance of these terms, we kindly ask you to read them carefully.
In case of discrepancies between the printed and online versions of the sale conditions, the online version shall prevail.
6. Authenticity
As per our established tradition, all coins offered for sale are guaranteed to be authentic with no time limitation.
Any valuation errors are covered by Lloyd’s Errors & Omissions insurance policy.
Upon request, Bertolami Fine Art issues certificates of authenticity for coins offered in its auctions.
Disputes concerning authenticity must be supported by a certificate issued by a recognized expert of proven scientific authority, including detailed reasons and any diagnostic analyses conducted on the coin.
Opinions issued by grading companies do not qualify as certificates.
7. Lot Descriptions
Bertolami Fine Art s.r.l. assumes no liability for the descriptions and valuations of lots published in the catalogue, condition reports, or any other promotional material.
All such information is intended solely as a personal opinion of our experts.
8. Publication of Auction Results
The list of winning bids will be published by Bertolami Fine Art s.r.l. on its website www.bertolamifineart.com within ten days following the conclusion of the auction, for informational purposes only.
TABLE A – AUTOMATIC BIDDING INCREMENTS
Part I
15 September 2025 at 11:00 am CEST: Lots 1–856
Part II
16 September 2025 at 11:00 am CEST: Lots 857–1682
Part III
17 September 2025 at 11:00 am CEST: Lots 1683–2615
1. How to Participate
You may participate online after registering on our website www.bertolamifineart.com, on Bidinside, or by submitting a written bid.
New or unknown clients who have not previously registered must upload a valid identity document directly on the website.
a. Participation in the Auction Room
Bids can be placed during the auction by registering on our website www.bertolamifineart.com or via our partner portal Bidinside. Registration is only complete after uploading the required identity documents as prompted by the system and receiving a confirmation email from our staff.
If you encounter issues uploading your ID or have not yet received a confirmation message, we are at your disposal.
For assistance: info@bertolamifineart.com
b. Participation via Written Bid
Bids may also be submitted in writing by completing the appropriate proxy bid form.
Written bids must be sent via email to: info@bertolamifineart.com
- By 10:00 AM on 15 September 2025 for lots 1–856
- By 10:00 AM on 16 September 2025 for lots 857–1682
- By 10:00 AM on 17 September 2025 for lots 1683–2615
c. Pre-auction Bids
Pre-auction bids can be placed:
a. Online at www.bertolamifineart.com
- By 10:00 AM on 15 September 2025 for lots 1–856
- By 10:00 AM on 16 September 2025 for lots 857–1682
- By 10:00 AM on 17 September 2025 for lots 1683–2615
- No later than 10:00 AM on 15 September 2025 for lots 1–856
- No later than 10:00 AM on 16 September 2025 for lots 857–1682
- No later than 10:00 AM on 17 September 2025 for lots 1683–261
The minimum bid for each lot is the starting price listed on our website.
In the case of:
- A single pre-auction bid on a lot, and no counterbids during the live auction, the lot will be awarded at the starting price, even if the sole bid exceeds it. (The pre-auction bid represents the maximum amount the bidder is willing to pay.) Example: Starting price €1,000 – Single pre-auction bid €1,500 – Hammer price €1,000
- Multiple pre-auction bids of the same amount on a lot, and no counterbids during the auction, the lot will be awarded to the bidder who submitted the earliest bid.
- Multiple pre-auction bids of different amounts on a lot, and no counterbids during the auction, the lot will be awarded to the highest bidder at a price calculated by adding a predetermined increment (see Table A below) to the second-highest bid. Example: Bidder A: €1,270; Bidder B: €1,800 – Bidder B wins at €1,370, as €100 is added to the second-highest bid (falling within the €1,000–1,999 bracket of Table A).
The following payment methods are accepted:
- Credit card (Visa, MasterCard, American Express)
- PayPal
- Bank transfer to Bertolami Fine Art s.r.l. (Please note: for non-EU bank transfers, €10 will be added to the total invoice)
- Cash (within the legal limit)
- For known clients only: Non-transferable bank cheque or cashier's cheque payable to Bertolami Fine Art s.r.l. (Also subject to the €10 fee for non-EU bank transfers)
Payment must be made within 5 days from receipt of the invoice issued to the bidder.
If payment is not received within 30 days from the auction, a late payment penalty of 1% per month will be applied to the outstanding amount.
3. Buyer’s Premium
A buyer’s premium of 22% will be added to the hammer price of each lot.
There are no additional fees for lots won via our Live-bidding system.
4. Additional Costs
Shipping costs, any applicable customs duties, and any administrative fees related to the issuance of export certificates (e.g., Free Circulation Certificates or other required permits) are the responsibility of the buyer.
In case of unjustified return of goods to Bertolami Fine Art, any customs and shipping costs will be borne by the client.
5. Terms and Conditions of Sale
The terms and conditions governing the relationship between Bertolami Fine Art and the clients participating in the auctions are published in every catalogue.
Since participation implies full acceptance of these terms, we kindly ask you to read them carefully.
In case of discrepancies between the printed and online versions of the sale conditions, the online version shall prevail.
6. Authenticity
As per our established tradition, all coins offered for sale are guaranteed to be authentic with no time limitation.
Any valuation errors are covered by Lloyd’s Errors & Omissions insurance policy.
Upon request, Bertolami Fine Art issues certificates of authenticity for coins offered in its auctions.
Disputes concerning authenticity must be supported by a certificate issued by a recognized expert of proven scientific authority, including detailed reasons and any diagnostic analyses conducted on the coin.
Opinions issued by grading companies do not qualify as certificates.
7. Lot Descriptions
Bertolami Fine Art s.r.l. assumes no liability for the descriptions and valuations of lots published in the catalogue, condition reports, or any other promotional material.
All such information is intended solely as a personal opinion of our experts.
8. Publication of Auction Results
The list of winning bids will be published by Bertolami Fine Art s.r.l. on its website www.bertolamifineart.com within ten days following the conclusion of the auction, for informational purposes only.
TABLE A – AUTOMATIC BIDDING INCREMENTS
| Bid Amount (€) | Increment (€) |
| 0–99 | 5 |
| 100–199 | 10 |
| 200–499 | 20 |
| 500–999 | 50 |
| 1,000–1,999 | 100 |
| 2,000–4,999 | 200 |
| 5,000–9,999 | 500 |
| 10,000–19,999 | 1,000 |
| 20,000–49,999 | 2,000 |
| 50,000+ | 5,000 |