Olim efflorescet
Chauveau, François, 1613-1676
An engraved tailpiece to the first, fourth, seventh, and thirteenth books of Moyne's epic, "Saint Louys," depicting a crown of thorns above a monogram, above which is a banner with the Latin motto, "olim efflorescet" (In the future, it will bloom/grow/flourish).
Free to use