Question & Answer Series 143 Petit Trianon Series

Q: I was wondering if it would be possible to determine when this edition of Marmion was published.

A: Your book was published in 1908-1909. It is part of the Petit Trianon Series.

Originally it came within a labeled box. See below for an example.

It is a reprint with nominal value.

See http://henryaltemus.com/series/series143.htm