# Ogn-numismatique

- **Website:** <https://ogn-numismatique.com>
- **Primary alias:** `ogn-numismatique.com`

## Description

OGN Numismatique is a specialist numismatic business whose former company ceased operations in December 2019. Patrick Guillard continues its commercial activity, maintaining an online presence and helping collectors buy and sell coins and banknotes. Transactions can be arranged privately or through auctions, including sales conducted with auctioneer Maître Delcamp of Alde. The website also preserves OGN’s publications and archives of past sales, offering collectors a resource for exploring historic offerings and specialist material.

Its broad catalogue covers coins from ancient Greece and Rome, the Byzantine Empire, medieval and royal France, regional French mints, and countries around the world. Other collecting categories include tokens, medals, mining tokens, paper money, weights, lead seals, and related objects. The site also features numismatic books and records of themed and collection-based auctions. Patrick Guillard can be contacted for help locating a specific coin or banknote, or for advice and information about auctions. OGN’s historical listings and images remain subject to the stated requirements for formal authorization before reuse.

## Industries

- 🎸 Hobbies and Leisure
- 🎸 Antiques and Collectibles _(under Hobbies and Leisure)_
- 💎 Luxury
- 💎 Fine Art and Collectibles _(under Luxury)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id9fDVSORW/w/152/h/100/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1792840829224)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| White | #ffffff | accent |
| Temptress | #3d0000 | dark |
| White | #ffffff | light |

## Fonts

- sans-serif — asset _(custom)_

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_Source: <https://brandfetch.com/ogn-numismatique.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._