Page 46 - Demo

25%u00a2, #829, William McKinley (President: 1897-1901), December 2, 1938.This stamp was not issued to meet a specific postal need, but was a convenience stamp that could be used to make up combination rates. It could also be used for air-mail to the Pacific, Asia, and Africa in lieu of an air-mail stamp.30%u00a2, #830, Theodore Roosevelt (President: 1901-1909), December 8, 1938.This stamp paid the air-mail rate to Europe for %u00bd ounce, and was sometimes used in lieu of an air-mail stamp. There were many registry and multiple rate uses as well, since it paid multiples of the five, six, and ten-cent rates.