Pair of Greaves (lower leg defenses)

Pair of Greaves (lower leg defenses) by an unknown artist. Two tall, gray, cylindrical metal pieces with a floral pattern cut out of them; they are open at both ends, have a slightly flared bottom, and are wider at the top; the metal pieces are covered with a repeating design of four-petaled flowers; the flowers are stylized with four elongated petals surrounding a central circle with a four-pointed shape; there are two small straps on the sides of each piece.