I want to know the answer to the following question:
At the start of the Franco-Prussian War, what was the age of the Dreyse gun's design?
All the background I'm provided with is that "Firing a contact-detonated shell, the Krupp gun had a longer range and a higher rate of fire than the French bronze muzzle loading cannon, which relied on faulty time fuses.". Is that enough to answer the question?
Answer: no