The trademark of prints published by William Caxton and Wynkyn de Worde.

Caxton and de Worde

The trademark of prints published by William Caxton and Wynkyn de Worde.

An illustration of a Urbino potter's mark.

Urbino Potter's Mark

An illustration of a Urbino potter's mark.

An illustration of a Venetian Majolica potter's mark.

Venetian Majolica Potter's Mark

An illustration of a Venetian Majolica potter's mark.

The trademark for works printed by Richard Pynson.

Richard Pynson

The trademark for works printed by Richard Pynson.