Pyotr Ilyich is renowned and beloved throughout the world, and one of the indirect confirmations of this statement may well be the world's largest collection of medallic art and numismatics featuring portrait depictions of the great musical genius — and not only. Commemorative coins, commemorative and award medals, medallions, plaques, and tokens in gold, silver, bronze, tombac, copper, aluminium... France, the Netherlands, Turkey, Yugoslavia, Germany, Russia, Italy, North Korea, Hungary, Laos, Poland, the USSR, Czechoslovakia, Japan, Portugal, China, Ukraine, San Marino. Some of these are unique specimens, and images of many of them are absent even from the finest thematic catalogues.
There are several error specimens, as well as numbered and named examples.
Also of great interest is the largest collection of exceedingly rare badges and insignia.
We have positive experience — exhibitions were held in 2018, 2019, 2020, and 2021 in Moscow, Klin, Volgograd, and St. Petersburg, in museums, theatres, and concert halls, and within the framework of the project "Tchaikovsky — Music Without Borders" in 2025, in 20 cities.

Every artist sees in their own way, and the finest example of this is the large collection of three-dimensional portraits of a single individual — Pyotr Ilyich Tchaikovsky — created by his admirers from various countries. Plaster, bronze, silumin, plastic, wood, and other materials obediently take shape with the aim of conveying the image of one of the most beloved and popular figures in the world. Among the artists are: Aram Arutyunovich Airiev, Leonid Mikhailovich Torich-Trapeznikov, Robert Romanovich (Robertovich) Bach, Vladimir Isakovich Sychev, Georgy Filippovich Vetyutnev, Pyotr (Peisakh-Leizer) Moiseyevich Krivorutsky, Yuri Petrovich Pommer, Vasily Fedorovich Ermakov, Nikolai Stepanovich Baganov, Nikolai Alexandrovich Dronov, Evgeny Stanislavovich Yasvin, Alexander Alexandrovich Rozhnikov, Viktor Sergeyevich Ostrikov, and others. The collection has been exhibited at the P.I. Tchaikovsky House-Museum in Klin, as well as in Moscow, St. Petersburg, and Volgograd, and is ready for further exhibitions.

A unique collection of museum calibre that demonstrates the love and attention devoted to Pyotr Ilyich during his lifetime and after his departure to a better world. Exceedingly rare books, not only from the Russian Empire, including some bearing the autographs of great and renowned contemporaries and admirers of P.I. Tchaikovsky. Rare editions of sheet music, including those published during his lifetime. Some of these have been digitised and are available for free consultation as part of one of the Foundation's programmes.

A selection of rare pre-revolutionary and later works. Original photographic images from the 19th century, works of graphic art in the form of prints, contemporary graphic art, painted portraits, and a collection of large posters for the film "Tchaikovsky" from the 1970s, originating from more than 10 countries around the world — the United Kingdom, East Germany, Argentina, Spain, Japan, the USSR, Poland, Yugoslavia, and others.
Antique and modern postcards, envelopes, and stamps from dozens of countries.