About Us

A. G. & S. Gillis is a long‑established dealer in ancient coins and antiquities, offering a carefully curated selection for collectors in the UK and worldwide. We take pride in providing a traditional, reliable and personal service, built on many years of experience and a commitment to accuracy and integrity.

Our Background

The business is owned and operated by Andrew Gillis, who has been involved with ancient coins and antiquities for many years. What began as a personal interest developed into a full‑time occupation, with a focus on offering genuine, well‑researched items at fair and competitive prices.

What We Offer

Our stock includes a wide range of ancient coins, artefacts and related items, from affordable pieces for new collectors to rarer items for the more advanced. Every item is individually selected, described with care, and guaranteed authentic.

Our Approach

We believe in a straightforward and traditional approach to dealing: clear descriptions, honest pricing, prompt communication and reliable service. Whether you are making your first purchase or adding to an established collection, we aim to make the process simple and enjoyable.

Customer Service

We are always happy to answer questions, provide additional photographs or offer guidance where needed. Many customers return regularly, and we value the long‑standing relationships built over the years.

Authenticity & Guarantee

All items are guaranteed genuine and as described. Full details can be found on our Reputation & Guarantee page.

Contact

If you would like more information about the business or any item on the website, please contact us:
Email: info@gilliscoins.com
Tel: +44 (0)1226 750371