Swedish army surplus M51 canvas gas mask bag

good size; several inner pockets all with stud fasteners, some with flaps, some open top opening with strap retainers, 2 sleeve loops (not unusual for gas mask bags) at bottom; generous rear belt loop with press the dot closure; my only issues are 1) that it’s side opening, not top opening, so the inner pockets likewise are horizontally, not vertically orientated, so small or heavy items might not be securely held in, 2) mine arrived a bit mouldy