incunabular

Example:The library has several incunabular books that were printed in the late 15th century.

Definition:A book or collection of books printed with movable type during the period from the mid-15th to the end of the 15th century.

Example:The incunabular period of printing was marked by significant innovations in technology and techniques.

Definition:The early period of something, especially the earliest period of printing with movable type from the mid-15th to the end of the 15th century.

Example:Historians are studying incunabular records to understand the development of early printing technology.

Definition:Early records or documents from a very early period, especially records from the early period of printing.