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A simple process, from valuation to payment

Our diverse in-house team of experts offer honest, reliable guidance throughout your auction journey.

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Coins team valuation

Why sell with us


Expert Guidance

Our extensive, diverse team provides honest, reliable advice throughout the auction process.


Straightforward Valuations

Easily submit item details, photographs, and history for a smooth valuation process.

Auction Day

A Comprehensive Auction Experience

From cataloguing and marketing to the thrilling auction day, we handle it all for you.

How it works


Get in touch

Begin by reaching out to us via email, phone, or in person to discuss your items.


Auction preparation

Once you have received a valuation and have agreed to sell by auction, we begin to catalogue the collection, either breaking it down into separate lots or offering the collection intact. Our specialists have extensive experience in ensuring each lot is carefully considered to maximise realisations whilst being sympathetic to the collection.


Advertising the auction

Our specialists will then assemble an Auction catalogue, ensuring material is photographed and displayed in a way in which presents your material in the best way. This is then distributed to our global audience with digital copies available online. The auction will be advertised in specialised publications in order to ensure we reach as many collectors as possible.


Auction day

The Auction will be broadcast live on Baldwins.co as well as partner platforms, where you can bid for other items or simply watch the action unfold. You are also welcome to attend in person, our auction room overlooking the Strand in Central London offers the perfect backdrop as your items go under the hammer.


Post auction

We prioritise a swift payment process post-auction. After our buyers settle payments for your lots, we deduct the commission and ensure payment to you is processed swiftly.

Selling Guide

We have a selling guide available, which should be able any questions you have in regards to selling.

View selling guide
TCG Valuation

Past Auctions

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Auction #S24001

The Phillips Collection of Great Britain | Part III

4 Apr
Auction #23001

Pokémon 151

21 Oct
View all past auctions


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Coin Collector, 2023

I find your auction electronic catalogues easy to use. You sent me a hard copy which is invaluable for referencing and my own coins and those I am watching. The coins that I purchased were as described. I paid over the phone with a debit card. That was taken easily and professionally with the receipt coming electronically. I think the envelope packaging the coin sleeves are best I have seen from any auctioneer which I have purchased coins. Due credit to you and your team.

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Facebook Review, 2023

After the packaging and customer service disaster of one major auction house shared on the group this week, I'd like to share my positive experience of another. I today received the very last lot of the Patrick Deane sales at Baldwin's, the huge cabinet that housed his collection. Abigail at Baldwin's kept me updated throughout the packaging and posting process and really showed what good customer service is. The packaging of the cabinet and trays was absolutely perfect - it took me about half an hour to actually get it all out it was that good! Baldwin's really showed how an auction should deal with customers.

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Daniel Green, Numista Review 2023

Excellent service - valuation appointment quickly arranged and was provided with all the information I needed from an expert.

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