Collectors Gold Holding Company Prague is a Czech company issuing limited-edition physical promissory notes for collectors. Its notes are presented as legally valid, payable-on-demand securities, issued in the Czech Republic and signed by the company’s managing director. The company states that each note has a nominal value, issue date, unique serial number and legal wording, and that the nominal proceeds are held and used to purchase gold, while amounts above face value cover printing and sales costs.

The featured series, “Flying Aces of World War I,” includes notes depicting aviation figures such as Manfred von Richthofen. Each design is produced in a limited run of 800 and may feature security paper with a watermark, multicolour intaglio printing, metallic elements and engraved detail. The company offers notes for purchase, including an introductory offer at face value for selected pieces, and provides information about redeeming them at its Prague office or by post. It also invites customers to join an email list for announcements about future issues.