Post box, Agincourt Avenue, near corner of Rugby Road, Belfast

A free-standing cast-iron pillar post box erected between 1896 and early 1901 on the footpath of Agincourt Avenue near its junction with Rugby Road in Belfast, opposite Rugby Court. This is a well-preserved example of the cylindrical design first introduced by the Post Office in 1879, representing a significant survival from Queen Victoria's reign—such boxes are believed to be extremely few in number in Northern Ireland.

The post box stands 5 feet high, with a diameter of 21 inches around its cap, 15½ inches at the shaft, and 17 inches at the base. It is painted in the characteristic 'pillar box red' throughout, except for the black base which carries the maker's name 'A HANDYSIDE & CO LD DERBY & LONDON'. Below a shallow oversailing cap with a fluted edge is a hooded rectangular letter aperture. The words 'Post' and 'Office' appear in bas-relief to the left and right of the aperture. Below this is a hinged door with a raised lock plate on the right. A notice plate holder at the top of the door contains collection times and the box number (BT7 191D), and adjacent to this is a smaller removable plate indicating the day of the next collection. Below the notice plate holder is a raised 'V R' cipher in cursive script, without a crown above it.

The box was manufactured by A. Handyside & Co. Limited of Derby and London, a foundry firm established in 1847 at the Britannia Foundry in Derby. Its dating between 1896 and 1901 is confirmed by its absence from the 1896 town plan of Belfast and its presence before Queen Victoria's death in January 1901. The addition of the royal cipher and 'POST OFFICE' lettering on either side of the aperture—both features introduced from 1887 onwards—is consistent with this dating.

As a substantial piece of 19th-century street furniture, this post box is of considerable socio-historical importance. At the time of its installation it represented the principal conduit for distance communication. The box is an authentic survival of the standard cylindrical design that remained largely unchanged from 1879 until well into the 20th century, and forms part of the postal infrastructure that transformed communication networks across the United Kingdom during the late Victorian period.