Philip Silver (1909–1999), of New York City, was a philatelist who specialized in the field of air mail stamps, known as aerophilately. He studied air mail stamps and postal history, and wrote extensively on the subject.
Philip Silver (1909–1999), of New York City, was a philatelist who specialized in the field of air mail stamps, known as aerophilately. He studied air mail stamps and postal history, and wrote extensively on the subject. (en)
Philip Silver (1909–1999), of New York City, was a philatelist who specialized in the field of air mail stamps, known as aerophilately. He studied air mail stamps and postal history, and wrote extensively on the subject. (en)