The arms of Baron Strathspey as matriculated by the 32nd Chief in 1950 are shown above : Gules three antique crowns Or in the dexter canton Argent a saltire Azure surmounted of an inescutcheon Or charged with a lion rampant within a double tressure flory counter flory being the addition of a Nova Scotia as a baronet.
It is named after the English Duchy of Cornwall; the city's coat of arms is based on that of the duchy with its colours reversed and the addition of a "royal tressure", a Scottish symbol of royalty.