Stumped

The bag is the Tenba P-750 Pro Pak™ from the early 1980s, with its super-cool logo which reads the same upside down (but best not to verify this when the bag is full of kit). You often see them referred to as the ‘Tenba Equa’ because the logo suggests that is the name.
Nikon D50 and AF Nikkor 24mm f/2.8 lens.