Pilgrim glasses and case. By the time of Gutenberg’s invention of the printing press around 1450, glasses were already used by artisans as well as monks and other religious scholars.Pilgrim glasses and case. By the time of Gutenberg’s invention of the printing press around 1450, glasses were already used by artisans as well as monks and other religious scholars.
Pilgrim glasses and case. By the time of Gutenberg’s invention of the printing press around 1450, glasses were already used by artisans as well as monks and other religious scholars.