Verwundetenabzeichen in Silber authentication

[Snafu]

Hi,
i would like to ask if these are original badge or fake. Verwundetenabzeichen silbel. The Verwundetenabzeichen has a makersmark L/21.
The makersmark is almost hidden behind the solder of the catch-plate, but it´s there.

Thanks you for your help
Snafu

[Adrian]

It seems to match known and accepted original badges. The reverse hardware is quite distinctive although I believe Förster & Barth used a couple of different set ups.