This holder is likely from the 1980s, came from an 80 year old friend's estate.
Unmarked but I think its a Motorola brand.
Leather Duty Belt Loop Radio Holder Clip Black Vintage
$12.0
Brand
Unbranded
Type
Duty Belts
Material
Leather
MPN
42C05857B01
Country/Region of Manufacture
United States
Unit Quantity
1
condition
Used