Tall M38 gasmask unit marked Stab Landesschützenbattalion 889

Tall M38 gasmask unit marked Stab Landesschützenbattalion ***. The mask and its canister are in good used condition and come with their original straps with a repair to the long strap. The ink marking to the bottom indicates a certain Landesschützen battalion which could be a nice base for further research!