Rare Top Gun IWC Schaffhausen Nylon Satchel

Rare gorgeous IWC Schaffhausen Top Gun black nylon puffer satchel bag in mint condition. Approximately 18” wide,, 15” high with a base width of 9.5”. It has two open snap pockets on the front with a hook in the middle. Zipper top closure. Inside there is a zippered pocket on each side. Mint condition from non smoking home. I could not find another one like it.