Czechoslovakian 40 Heller 'Sower' Postage Stamp

This is a vintage Czechoslovakian postage stamp depicting a 'Sower' figure, likely from the early to mid-20th century. The stamp features a central illustration of a robed individual, possibly female, in a seated or kneeling position with arms raised and outstretched upwards. The figure appears to be sowing or distributing something, with floral or plant-like elements visible around her. The denomination '40' is prominently displayed in both the lower left and lower right corners of the stamp, indicating a value of 40 Heller. Across the top border, the text 'POSTA CESKOSLOVENSKA' is visible, identifying the issuing country as Czechoslovakia. The stamp primarily uses a monochromatic color scheme, rendered in a deep reddish-brown or sepia tone against a lighter background, possibly off-white or cream, which is typical for stamps of this era. The printing appears to be a lithographic or intaglio process, given the fine lines and shading visible, though specific details are somewhat soft due to image resolution. The stamp is perforated along all four edges, with clear perforation holes separating it from adjacent stamps, suggesting it was part of a sheet. There are no obvious tears or major creases; however, the image quality limits a precise assessment of minor wear or corner damage. The paper shows some oxidation or age-related toning. The overall style suggests a period between the 1920s and 1940s, characteristic of nationalistic or allegorical designs found on early 20th-century European stamps. The craftsmanship appears to be of standard governmental issue quality for postage stamps.