Sayyiduna Jabir (may Allah be pleased with him) was asked: Was the face of the Messenger of Allah (peace and blessings be upon him) like a sword (long and narrow)? He said: "No, rather it was like the sun and the moon (round and radiant)."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 1913