Germany, Imperial. A Prussian Observer’s Badge, C.1917 certificate_of_authenticity although there are a few

although there are a few pages with colour images of higher end awards scattered throughout the book

7 cm in height and weighing 289 grams

It can be caused by infection

First postcard illustrates an Italian soldier and a German soldier fighting side-by-side

WWI 126th Infantry Battalion "Peel Battalion" Cap Badge CEF - Browning copper

Germany, Imperial. A Prussian Observer’s Badge, C.1917 certificate_of_authenticity although there are a few(Beobachterabzeichen). Constructed of silver plated brass, the obverse consisting of an oval laurel and oak leaf wreath, joined together at the bottom by a bow tie ribbon, topped by a German State Crown, with a central multi coloured enameled square checkered insignia on a ribbed field, the reverse with two visible rivets securing the obverse applique in place, with a raised barrel hinge and vertical pinback meeting a round wire catch, unmarked,