The Teylers Coin and Medal Room, or Numismatisch Kabinet, is a small display room in Teylers Museum that was designed in 1888 and furnished with special display cabinets in 1889.

At the same time, the small room that had formerly been used for fossils was set up for use by the coin and medal collection.

Pieter Teyler's personal coin and medal collection of 1,623 pieces was one of the original parts of the Teyler collection, but the viewing of the coins was only possible when 2 directors of Teylers Stichting were available to unlock the collection.

Besides Pieter Teyler's original collection, the Teyler's had acquired collections of 675 coins from West-Friesland and 2,395 coins of Gelderland.

[2] List of prominent objects in the coin and medal room: In 1888 on the advice of Adriaan Justus Enschedé, a numismatic curator was appointed to oversee the collection, and the first appointment was given to Theodorus Marinus Roest.