Germany, Imperial. Two Lz 4 Commemorative Medals certificate_of_authenticity Four brown bakelite buttons are

Four brown bakelite buttons are distributed across the interior of the collar

78 mm x 108 mm

with an age-appropriate patina

measuring 9 mm (w) x 9 mm (h) with a 50 mm-long needle

Germany, Imperial. Two Lz 4 Commemorative Medals certificate_of_authenticity Four brown bakelite buttons are1. Maiden Flight of LZ 4 Commemorative Medal 1908 (in silver, obverse illustrating the bust of Count Zeppelin, inscribed "GRAF FERD. V. ZEPPELIN" (Count Ferdinand von Zeppelin) above and "GEB. 1838" (born 1838) below, with a circular reeded border on either side of the inscriptions, reverse illustrating the LZ 4 zeppelin in flight over Lake Constance, inscribed "GUT LUFT! GLCK AB! 1908" (Good Air! Lucky! 1908) above, all within a reeded border,