1907 V. Všesokolský Slet Commemorative Cinderalla Stamp

This item is a historical commemorative cinderella stamp (poster stamp) produced for the Fifth All-Sokol Slet (Pátý Slet Všesokolský) held in Prague in 1907. The stamp is printed in a monochromatic dark blue ink on an off-white, slightly aged paper. The central artwork features a dynamic, engraved-style illustration of a Sokol gymnast on horseback, executed in an Art Nouveau aesthetic typical of the early 20th century. Below the imagery, the Czech text provides event details including the location 'v Praze', the year 'r. 1907', and the specific dates '28. 29. 30. června a 1. července'. A circular denomination marker '2h' (2 haléřů) is located in the bottom left corner, though this indicates price rather than official postal value. Physically, the stamp features standard comb-perforations along all four edges. The condition shows minor signs of age-related foxing and light paper discoloration, suggesting it has been part of a philatelic collection for many years. There are no major tears or missing teeth visible in this view, though some slight blunting of the perforation tips is evident. The craftsmanship is high, utilizing fine line engraving to create depth and movement within the small-scale graphic. These stamps were widely used by members of the Sokol movement to promote Czech nationalism and physical education during the Austro-Hungarian era.