Postage Stamps Pictures of Johannes Gutenberg Johann Gutenberg (c. 1400-68) did not invent printing. After all, the Chinese had already employed various printing methods for centuries, and “block books” were printed in Europe by the early 15th century. Gutenberg was fortunate, however, in that his native language was alphabetic, not ideographic. An alphabetic system requires a finite number of symbols to render; thus Gutenberg had only to design and cast about 300 different pieces of type to print his 42-line Bible, including upper and lower case letters, abbreviations, ligatures, punctuation marks, etc. Not so with the Chinese language, which requires about 3,000 different characters to print a typical Chinese newspaper or magazine, and at least 6,000 characters for most Chinese literature, technical writing, or classical literature. A system like that of Gutenberg was not practical in the 15th century for printing the Chinese language. These two stamps were issued on20 March 1997 to ...