Numis is a Swedish webshop specializing in coins, medals and collecting accessories. Its catalogue focuses on historical and commemorative medals, with listings covering Swedish royalty, notable individuals, institutions, historical events, anniversaries and exhibitions. Shoppers can browse pieces associated with monarchs across Swedish history, from Gustav Vasa and Queen Kristina to modern royal periods, and explore medals by type, era, metal and engraver.

The collection includes works in silver, bronze, pewter, copper and other materials, with examples by engravers such as Arvid Karlsteen, Carl Enhörning, Lea Ahlborn and Bruno Liljefors. Product listings describe individual medals and may identify rare or unusual examples, with prices shown in Swedish kronor. Numis also provides informational resources for collectors, including articles about medals, Swedish royal medals, medal grading, regnal lists and related collecting topics.

The site offers an email sign-up for updates when new medals become available. According to its shop information, Numis provides free shipping and a 14-day return period, alongside published purchasing, company and data-protection information