SS medal (4 years service), please, help me with the manufacturer! Thanks!

[Iam Al Bandy]

Hello, I am going to put up for sale a SS medal, (for years of service). For a better description I would like to know the manufacturer or the type. Thank you very much!!!!
Regards!
Jose

[Gardereiter]

From my perspective, this looks like a Deschler Type 1. A lot of nice Schwärzung remains.

[Iam Al Bandy]

Thanks mate!!!
Regards
Jose