The Brass Key Mezuzah#M 10 2000, Brass patina finish Available in a wide range of finishes Height 13cm, Width 3cm or Height 17cm, Width 3cm. Signed by the artist. The Brass Key Mezuzah was inspired by the idea of the mezuzah as protection. What better parallel to the protection of the mezuzah than a key? The Brass Key Mezuzah resembles an old fashioned key. The teeth of the key spell out the letters shin, daled, yud. The Brass Key Mezuzah is available with a high finish