Estate sale find. Includes original box and has base “damage” bend. See photos.

Internet research results (I’m not an expert on this stuff):

On the significant heritage from Archibald Knox in particular this very tactile and organically crafted pewter vase from German Keyserzinn tics all the right boxes. It was designed by Hugo Leven (1874-1956) and is called the iris vase or dessin 617.

I see similar items listed over $500 without a box. I’m firm on this price.