Is a two dollar US note series 1953 C with a red stamp worth more than 2?

Yes, a two-dollar US note from the 1953 C series with a red stamp can be worth more than its face value of two dollars, depending on its condition and rarity. Collectors often seek out specific series and variations, and notes with red stamps (indicating they were part of a special printing) can attract higher prices. Generally, well-preserved notes in good condition can be valued significantly higher than their face value. For an accurate assessment, it's best to consult a currency dealer or a grading service.