PROVIDENTIA AVGG
Laureate, draped and cuirassed bust of Gordian I Africanus to the right, seen from three quarters back.
Providentia standing left with her legs crossed, leaning on a column with her left arm. Holding a wand with the right hand. At her feet, a globe.
Photo from the catalog quoted below, with kind permission of the Bibliothèque Nationale de France, link to Gallica for download the catalog: https://gallica.bnf.fr/ark:/12148/bpt6k9780580g/f217.item.
I found the photos of the sale: ''Naville 12 au 14 juin 1922, collection Paul Vautier et Collignon Maxime, monnaies impériales II.''. The coin is the lot 1440 (described by the catalog as B).
Gordian I and II share the same obverse legend, the bust of Gordian II is distinguished by absence of hairs in front of his laurel wreath.