This Austrian 4.50 Schilling stamp, issued in 1948, belongs to the "Costumes" definitive series, which showcased regional folk attire from across the country. The design depicts a woman from Gailtal, Carinthia, dressed in her traditional costume, holding a flower—a symbol of alpine heritage and rural pride. Printed in a rich violet shade, the stamp reflects Austria’s post-war cultural revival and appreciation of regional identity. These costume series stamps are popular among philatelists for their artistry and ethnographic value. A fine addition for collectors of Austrian definitives, European culture, or traditional dress themes.