We are foremost antiquarian dealers and experts in early cartographic material, including the finest antique maps of all parts of the world. We have been in this field for more than 25 years. We are members of the International Map Collectors Society, the International League of Antiquarian Booksellers, and the Washington Map Society.
We sell antique maps, sea charts, atlases, travel books, (master) prints, drawings, paintings, navigational instruments and other items related to early cartography and the age of discovery. We sell to a wide variety of clients everywhere in the world: to private collectors, corporate collectors, museums, libraries, as well as to colleague dealers.
All items offered are genuine and authentic antiques guaranteed to have been printed (or hand drawn, or painted, or manufactured) at or near the given date, mostly 16th and 17th century. We gladly provide certificates of authenticity. Items may be always be returned for a full refund if they do not meet up to expectation, no questions asked. We want happy customers only, we want you to be happy, because we want your repeat business.
Our mission is to sell happiness. We focus on the extraordinary items that make a difference to any collection, on the items that (almost) no collection has.
These can be relatively common items yet in extraordinary condition, or in stunning color, items of exceptional rarity, unique one-of-a-kind items, items in first state or first edition, items of utmost historical significance or fame, or items of outstanding beauty or decorative value.
Whether you pursue a complete comprehensive overview of all maps of your region or theme, or whether you just like to have a few maps, going for the extraordinary items is the best way to make your collection stand out. Collectors and libraries will envy you and current and future reference books and websites may well show and refer to your very items.
Extraordinary items yield more happiness, delight, satisfaction and passion.
Collecting extraordinary items is a sound long term investment strategy. While common run-of-the-mill items are prone to price erosion, with ample supply and modest demand, extraordinary items are a robust value for money.
Why buy an ordinary item in ordinary condition that is already present in hundreds of private and institutional collections? One that you can also buy easily at any future date?
Always keep in mind that nobody really "needs" an old piece of paper. Especially one that is not-so-rare. Therefore it is better to focus on the extraordinary pieces. These items always remain in strong demand.
We sell you the items that make a difference.
You are always welcome to visit us in California or the Netherlands, but we have no storefront so only by appointment. We travel extensively in the US, Europe, Asia, Australia and we would be pleased to contribute to your collection and to meet you in person.
Visit Seller's Storefront
Association Member
Members of these associations are committed to maintaining the highest standards. They vouch for the authenticity of all items offered for sale. They provide expert and detailed descriptions, disclose all significant defects and/or restorations, provide clear and accurate pricing, and operate with fairness and honesty during the purchase experience.
Seller's business information
Leen Helmink Antique Maps
625 11th St, Huntington Beach, CA, 92648-4031, U.S.A.
Terms of Sale:
All items are offered subject to prior sale. Price and availability are subject to change. All prices are net
and do not include postage and packing. Invoices will be rendered in $ US Dollar.
We accept bank transfer, checks, credit cards, and PayPal.
Shipping Terms:
Postage or shipping will be at the customer's expense and the customer will be notified of the exact amount. US deliveries will normally be sent by Priority Mail service. Overseas shipments will be sent by courier with an on-line trackable facility. Unless otherwise instructed, all shipments will be insured in transit at our expense.