Man's ring in silver and partially gilded steel Monogrammed AA, engraved with a ship

Man's ring in silver and partially gilded steel
Monogrammed AA, engraved with a ship
Inscription "Executed for the friend A. Artaud - Provost Blondel SL"
Size: 56.5
The ship represented on the ring most certainly refers to Antonin Artaud's poem "Le Navire Mystique" dating from 1913.