The design of these Mezuzot is based on the shape of the openings in the walls of the Old City, which were used to protect Jerusalem from attack (see image).
This motif suits the idea of the Mezuzah, which historically served as protection for the Jewish people.

Aluminium with 24K gold plating

L12 W3 H1 cm
L4.7 W1.2 H0.4 in

Mzz104