Modernising the digital infrastructure of SebastianCharles Auctions

Overview

SebastianCharles Auctions is a full-service auction house based in St. Paul, Minnesota, serving collectors and consignors across jewellery, silver, watches, fine art and other collectables.

The case study encompasses a full rebuild of its digital platform, the creation of specialist identification databases and comprehensive content production across its blog, newsletters, YouTube, Instagram and TikTok.

Wynand’s contribution brings publication, research and audience development into a connected digital presence. The scope extends from how objects are identified and presented to how prospective buyers and sellers encounter the auction house.

A complete digital platform rebuild

The redesigned platform places auction photography, specialist knowledge and consignment information within a consistent visual and editorial structure. A restrained white-and-black design gives individual objects prominence while supporting navigation across auctions, departments and reference content.

The rebuild connects public-facing presentation with the infrastructure for managing articles, auction highlights and upcoming sales. Moving from the previous Webflow environment to a custom platform supported by Sanity provides a more adaptable basis for publishing and administration.

Buyer and seller journeys inform the organisation of the platform. Auction discovery sits alongside routes for owners to research their objects, understand consignment and submit enquiries.

Specialist identification systems

Custom backend systems support databases for identifying silver and jewellery marks, serving both internal research and customer-facing reference needs.

These systems organise identifying marks and associated information into searchable resources. For the auction house, they support access to material relevant to object identification. For customers, they provide a means of researching unfamiliar marks before making decisions about further assessment or sale.

The database infrastructure gives this specialist knowledge a structured digital form, extending its usefulness beyond individual articles or auction descriptions.

Comprehensive editorial production

Wynand’s remit covers the full blog content programme, spanning object histories, maker and model research, identification guidance and consignment-related topics.

Editorial coverage addresses the questions that precede an auction transaction. A prospective consignor may begin by researching a hallmark or watch reference; a collector may be comparing periods, makers or distinguishing features. Articles connect those interests with the auction house’s areas of expertise.

Search considerations inform topic selection and content organisation, giving specialist material a role in discovery as well as reader education. The programme combines detailed subject coverage with information relevant to owners considering where and how to sell.

Social publishing across video channels

The social media programme encompasses content across YouTube, Instagram and TikTok. Auction objects and specialist subject matter provide the editorial basis, translating material from the auction house into formats suited to each channel.

Video and social publishing extend the presentation of objects beyond catalogue photography. Their history, identifying characteristics and collector interest provide subjects for content that introduces the auction house to wider audiences.

Responsibility spans the full social content programme, maintaining a consistent SebastianCharles identity across channels with different viewing habits and presentation requirements.

Newsletter and auction communications

Newsletter content connects the auction house with its subscriber audience through upcoming sales, selected objects and specialist editorial material.

The programme brings auction promotion and broader subject interest into regular communication. Subscribers have reasons to engage both around an approaching sale and through content relevant to their collecting interests.

Coordination across newsletters, social publishing and the blog gives auction material several routes to an audience, supported by a shared body of imagery and editorial knowledge.

An integrated digital operation

The project connects a rebuilt digital platform with specialist research systems and a comprehensive publishing programme. Content management supports the presentation of auctions and editorial material, while identification databases extend access to knowledge for staff and customers.

Across the blog, newsletters and social channels, the auction house’s expertise becomes a consistent source of audience engagement. Together, these capabilities support the relationship between object research, auction discovery and consignment interest.