Contrabass (Upright Bass) Case (Manufacturer/Size Unknown) (Junk)

This is an accessory for a contrabass that was acquired. I've listed it as junk, but aside from a visible repair with white thread on the frayed zipper area (photo 7), there are no other tears or damage, and it's in good condition.
However, this case doesn't seem to have been designed with the user's convenience in mind. The handle is only attached to one side, the right side. The bow case pocket should ideally be on the right side (low string side) but is reversed. Also, it seems that 3/4 size instruments (domestic 4/4 size) won't fit completely (photo 6), so it's best to consider this a 1/2 size case.
A shoulder strap is included, but it might be better to think of it as a dust cover for instrument storage rather than for regular use during instrument transport.