Zinc based and in an excellent, unworn condition with all of the silver plate still present.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Also commonly referred to as the „Flat Back“. See Philippe de Bock, The German Panzer Assault Badge.
Best condition example.

Zinc based and in an excellent, unworn condition with all of the silver plate still present.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Also commonly referred to as the „Flat Back“. See Philippe de Bock, The German Panzer Assault Badge.
Best condition example.

Zinc based and in a very good, unworn condition with all of the silver plate still present and some patina.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Also commonly referred to as the „Flat Back“. See Philippe de Bock, The German Panzer Assault Badge.
Very nice condition example.

Zinc based and in an excellent, probably unworn condition with all of the typical silver plate still present and some patina.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Also commonly referred to as the „Flat Back“ . See Philippe de Bock, The German Panzer Assault Badge.
Nice condition example.

Zinc based and, apart from missing the hook and pin, in a good worn condition.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Also commonly referred to as the „Flat Back“ . See Philippe de Bock, The German Panzer Assault Badge.

Zinc based and, apart from the broken hook(!), in a good, worn condition with most of the silver plate still present and some patina.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier, Schwäbisch Gmünd. Commonly referred to as the „Flat Back“. See Philippe de Bock, The German Panzer Assault Badge.

Zinc based and in a very good, slightly worn condition with lots of the silver wash still present.
Not marked but a known variation that has been attributed to the company of Alois Rettenmaier from Schwäbisch Gmünd. Also commonlly referred to as the „Flat Back“ . See Philippe de Bock, The German Panzer Assault Badge.
Nicve example.