CLEAN : London Churchills handwritten poem

The video discusses Roy Davids' extensive collection of political and poetical manuscripts, highlighting the rarity of Churchill's manuscripts, which are not found in the Churchill Archives in Cambridge. The estimated value of these manuscripts is between 10,000 to 15,000, with a strong market demand potentially driving the price higher if multiple collectors are interested.

Why are the manuscripts related to Churchill considered rare?

What factors contribute to the market value of Churchill materials?