בידספיריט | German ”Jugendburg Rothenfels” Triangular Membership/Tinnie

German ”Jugendburg Rothenfels” Triangular Membership/Tinnie Badge - A triangular tinnie badge depicting a castle building beneath a stylized letter ”D” within a small triangle at the peak, with the inscription ”Jugendburg Rothenfels” in raised Gothic lettering across the lower portion. The reverse presents a plain triangular back with a circular soldered disc. Burg Rothenfels am Main was a medieval castle acquired in the early twentieth century by the Quickborn movement, a Catholic youth association linked to the broader German Jugendbewegung (youth movement). Under the guidance of figures such as Romano Guardini, it became a central gathering and training site for Catholic youth work during the Weimar era, hosting meetings, courses, and liturgical experiments that influenced Catholic renewal movements in Germany. Such tinnies were typically issued as inexpensive souvenir or membership badges commemorating attendance at youth camps, rallies, or courses held at the castle.