This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionMonotype - f (236150879).jpg
The Type Museum generates income from the sale of Monotype master types for use by companies around the world who still use the old typesetting machines. Every size of every letter of every language of every font which was created by the Monotype company is stored at the museum.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.