Frühstück Breakfast Bag tool I am not sure how

I am not sure how useful the lens would actually be outside of display

These are very desirable because they relate to so many areas of collecting

There are fabric covered buttons on the end of the sleeves and the back of the neck

fairly clean tin that still has its original rubber seal

light discoloration and scratches

Frühstück Breakfast Bag tool I am not sure howVintage 1930s 1940s Frhstck breakfast bag. A typical German breakfast is breads, meats, cheeses, and maybe jam nothing too fancy. This would be a good bag to bring on a picnic. The bag is in good condition overall. It has tiny holes and rust stains near where it had been pinned on a wall. It measures 15" by 9 1 4".