1898 Sterling German 25th Zum Religious Fraternal Medal

Antique sterling silver German Fraternity Order or Fellowship type medal is commemorating a 25th anniversary of some sort. This pin has wonderful old style and great quality. The top has dates 1873 -1898, says Zum Andenkanandas, 25th Jubilaum des DFKUV. This is in German and may be for a religious order, German Lutherans or Mennonite? This pin has wonderful old original patina and is marked on the the back C. A. Turpisch, STERLING. Measures 3" total height and all is in excellent condition. Please email with any questions. Buyer pays $6 priority insured US mail.