Conrad Wilhelm Roentgen in the Reflection of Commemorative Medals and Coins

Аnnotation In this research article, its author presents the results and analysis of his research devoted to the study of the issue of representing the memory of the famous German scientist, Nobel Prize winner, Conrad Wilhelm Roentgen, in the reflection of such a collecting tool as numismatics - on 45 commemorative medals and coins, issued for circulation and timed to coincide with various events, by a number of countries around the world, in different years. Aim of studyThe purpose of this article is to present the results of the research conducted by the author, thematically dedicated to the issue of reflecting the memory of the German scientist, Nobel Prize (1901) winner in physics, Conrad Wilhelm Roentgen, in such a collecting medium as numismatics, on commemorative medals and commemorative coins, accompanied by their image (obverse and reverse), with accompanying comments. Research objectives 1. Find any sources of information regarding the reflection of the memory of Conrad Wilhelm Roentgen in various collecting media. 2. Select and systematize all found numismatic materials, both commemorative medals and commemorative coins dedicated to this scientist. 3. Convert all found numismatic materials into color and black and white screenshot copies. 4. Conduct an analysis of all the results obtained as a result of the scientific research carried out by the author of the article. with their help, form the text part of this research article. 5. From all the data obtained, both textual and illustrative, form a solid body of this research and author’s article. Hypothesis of the study In the process of starting to prepare for this study, its author came up with the following working hypothesis - there is a fairly large amount of a wide variety of collection materials, not only philatelic and phaleristic, but, first of all, numismatic - on commemorative medals and coins dedicated to the memory, about the life and scientific activities of the famous German physicist and inventor, Conrad Wilhelm Roentgen, in the reflection of numismatic materials, different years of issue and many countries of the world, in the form of commemorative medals and coins dedicated to him.