27 November – Saint Catherine Labouré

Apparition de la Vierge à Catherine Labouré et création des Enfants de Marie

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum (31 December)

The Holiness of the Church in the Nineteenth Century: Saintly Men and Women of Our Own Times by Constantine Kempf.

Venerable Sister Catherine Labouré

Sainte Catherine Labouré (graphic novel in French)

Tradition in Action, also

Art & Architecture

BeWeB

POP : la plateforme ouverte du patrimoine

Vincentian Sources Image Archive

The Miraculous Medal: Its Origin, History, Circulation, Results

Chapelle Notre-Dame De La Médaille Miraculeuse

27 November 450 – Galla Placidia

Solidus
San Giovanni Evangelista appare a Galla Placidia. San Giovanni Evangelista appare a Galla Placidia
Annus Dierum Sanctorum
Deduxit eos in portum voluntatis suae.
He brought them to the haven which they wished for.
Psalm 106.30

Art & Architecture

Portail Biblissima

Coin

San Giovanni Evangelista, Ravenna (for dedicatory inscription and transcription, see also)

Mausoleum of Galla Placidia