I'm not knowledgable, but it reminds me of an Orrefors vase I got in Sweden, where the Orrefors craftsmen will take vases that have an imperfection and etch a design to eliminate, incorporate, or otherwise hide the flaw. I'm sure I bought mine at the factory store, but it does not say Orrefors on the bottom. Yours is simply lovely, I'm sure you enjoy it!

I agree with floral - some sort of aroid. If the foliage was more divided, I'd say perhaps Dracunculus or Amorphophallus as the flower and coloring are very similar. Try posting on the Aroids forum - there are some true aroidophiles on that platform!!

Check out Helenium Mardi Gras. It doesn't bloom that fully this late in my garden, but the color and height seem similar. Mine blooms for about 2 months in July and August. Other types I have don't bloom quite as long and have grown to more like 4' tall. There are types that range in size from about 2' to 5' and they range in petal color from yellow through orange to a deep slightly orange red. Great plant!

Yep the one and only ‘Fred Ives’;). In the summer sun they turn a pretty orange mauve color.