Hand of Glory has dated this piece to the 18th Century.
A pair of engravings titled 'PHILOSOPHIA' and 'THEOLOGIA', depicting seated allegorical female figures representing Philosophy and Theology, after the fresco by Raphael on the ceiling of the Stanza della Segnatura, in the papal apartments in the Vatican. Each titled and with a biblical quotations.

Late 18th Century, within gilded frames.
46cm x 44cm including frames
The backboards are more recent.
Hand of Glory has dated this piece to the 18th Century.
Decorative antiques & interiors
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