Tertius himself and his boutique are absolutely lovely! The man himself is a very open and creative person that likes to share his positive vibe and ideas with others. His collection is truly mesmeriz... See more
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See what reviewers are saying
We needed to replace a broken pepper pot and so ordered one from a so-called luxury goods business in March 2020 and have heard nothing back other than "not available at the moment". In despera... See more
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We stumbled on Tertius Collection while on holiday in Amsterdam... what an amazing find!! Tertius offered a fantastic curation of the most beautiful art, furniture, etc. I only hate we don't live clos... See more
Company replied
We bought a beautiful piece of art from Tertius. He runs a very warm gallery/store, filled with objects that he is passionate about. We appreciate the ambiance that this gives, especially compared t... See more
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Company details
Written by the company
Situated near the iconic Westerkerk along the scenic Prinsengracht Canal in Amsterdam, a UNESCO World Heritage site, TERTIUS GALLERY stands as a premier destination for fine art and interior design. Founded and curated by Tertius Xavier van Oosthuyzen, the gallery showcases a meticulously selected collection of Old Dutch Master paintings, Modern Art, Contemporary Art, and exceptional design pieces. With a discerning eye for quality and artistic significance, the owner and his team ensure that each work enriches the gallery’s distinctive fusion of history, creativity, and style.
Contact info
Prinsengracht 266, 1016 HH, Amsterdam, Netherlands
- +31615000690
- info@tertiusgallery.com
- tertiuscollection.com
4.9
Excellent
106 reviews
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Careful packing of glasses and delivery…
Careful packing of glasses and delivery to hotel.
19 March 2026
Something unique for everyone to discover
In a welcoming atmosphere you’ll be greeted by very friendly and super knowledgeable staff!
Would definitely recommend!
17 December 2025
Smooth, professional experience
The whole process was efficient and all in all, an amazing experience! Real professionals who are so insightful with their industry knowledge!
24 November 2025
Reply from TERTIUS GALLERY
Thank you very much for your kind review! It has been a pleasure to assist.
A place where you feel truly welcome
Philip and Tertius are knowledgeable people and always have a good story to share! It’s a pleasure to talk to them - and see some of their gems
6 October 2025
Reply from TERTIUS GALLERY
Thank you very much for your kind review!
Met the owner of the gallery
Met the owner of the gallery, learned more about the dandelion art and how it’s made, very nice and unique place.
3 September 2025
Reply from TERTIUS GALLERY
Thank you very much!
Great Art, Great Hosts!
The art is fabulous. Avery interesting mix of classic marine paintings of museum level and modern works that contrast extremely well to creat a unique experience. The hosts are fabulous too!
19 August 2025
Reply from TERTIUS GALLERY
Thank you for your kind review! ⚓️🤩
Eclectic bespoke designer gallery
Amazing experience!
Gallery is full of inspiration and knowledge .
Eclectic mix of designer pieces that compliment the beautiful artwork
22 July 2025
Reply from TERTIUS GALLERY
Thank you very much for your kind review! 🙏🏻
Reply from TERTIUS GALLERY
Thanks for your kind review! 🤩
beautiful collection of wine glasses &…
beautiful collection of wine glasses & fabulous service.
22 February 2025
Magical atmosphere
Meticulously curated, magical atmosphere with top notch art works and objects. During Christmas, I rewarded myself with one of their beautifully made dandelion spheres molded in resin that decorates my coffee table in London now. I'll definitely go back!
29 December 2024
Reply from TERTIUS GALLERY
Thanks for your friendly review!
Beautiful Collection, very friendly owner
A beautiful, well selected collection and a very forthcoming and welcoming owner, who was more than happy to answer all of our questions and give us background details to each piece we enquired about. Thank you very much indeed, we will be back. Greetings from Vienna!
29 November 2024
Reply from TERTIUS GALLERY
Thank you very much for your kind review 🤩 ….. enjoy your beautiful pieces and hopefully see you again next time!
very nice diverse collection of unique…
very nice diverse collection of unique and special objects
15 November 2024
Reply from TERTIUS GALLERY
Thank you for your kind review!
This is a small and fabulous gallery…
This is a small and fabulous gallery right in the heart of Amsterdam. Tertius kept his gallery open late so we could come back for a painting that we had admired earlier in the day. Tertius provided us back stories about the artists and personal anecdotes that made our experience perfect. I would highly recommend a visit !
20 September 2024
Reply from TERTIUS GALLERY
Thank you very much for your kind review! 🤩
Highly recommend
The owner was really nice and went out of his way to help me. Also great and carefully packed everything.
8 September 2024
Reply from TERTIUS GALLERY
Thank you for your kind review! Enjoy your beautiful purchases! 🤩
Really helpful service and delivery !!
2 June 2024
Reply from TERTIUS GALLERY
Thank you for your kind review!
Reply from TERTIUS GALLERY
Thank you for your kind review!
A fantastic, museum like experience
Great, well organised, museum like shop. Helpful, interested and knowledgeable staff !!
20 April 2024
Reply from TERTIUS GALLERY
Wonderful to hear, thank you for your visit!
Very informative kind man who runs it.
31 March 2024
Reply from TERTIUS GALLERY
Thank you for your kind review!
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