Majma al-Zawaid 14401 — The description of Umar

Zirr bin Hubaysh narrates: I was in Madinah, and there was a man of tawny complexion who worked equally with both hands, of heavy build; when he was among the people, it seemed as though he were riding a mount. He was Sayyiduna Umar (may Allah be pleased with him).
Tabarani recorded it, and its chain is hasan (good).