The arms of Le Mesnil-Lieubray are blazoned:
Quarterly 1: Gules, a bunch of grapes slipped and lived Or; 2: Azure, a saw blade argent; 3: Azure, 2 barrulets argent; and 4: Gules, an apple slipped and leaved Or; overall on an inescutcheon Or, a latin cross of 9 fusils gules. (The saw blade here is a fess indented on the bottom side only)