Treaty of Ribe an impossible task of raising 100,000 silver marks to redeem his country. Denmark had effectively been dissolved and the country was left without a king between 1332 and 1340. In 1340, King Valdemar IV of Denmark began a more-than-twenty-year-long struggle to reclaim his father's kingdom. Although eventually succeeding in regaining control of Zealand, Funen, Jutland, and the Scanian lands, he failed to obtain control of Schleswig, whose ducal House of Estridsen managed to continue its virtual independence. To gain influence over the province, Valdemar married Helvig of Schleswig, the only daughter of Duke Eric II of Schleswig. In 1372, he
Postage stamps and postal history of the Cook Islands Postage stamps and postal history of the Cook Islands This is a survey of the postage stamps and postal history of the Cook Islands. The Cook Islands are named after Captain James Cook, who visited the islands in 1773 and 1777. They became a British protectorate in 1888 and in 1900 administrative control was transferred to New Zealand. In 1965 residents chose self-government in free association with New Zealand. The Cook Islands contain 15 islands in the group spread over the South Pacific. The first stamps of the Cook Islands were issued on 7 May 1892. The stamps of the