What is a September 15 1922 1000 tausend mark worth?

The value of a 1,000,000 mark banknote from September 15, 1922, largely depends on its condition and rarity among collectors. During the Weimar Republic, hyperinflation rendered the mark nearly worthless, leading to extreme devaluation. Today, such a note typically holds more value to collectors than its original face value, often ranging from a few dollars to several hundred, depending on its condition and provenance. For an accurate valuation, it's best to consult a currency expert or numismatist.