The following text is from the original listed building designation:
1. 944 THE CATHEDRAL PRECINCTS
Wall on south east side of No 16 (Meister Omers) and forming the west wall of the Memorial Gardens TR 1557 NW 5/463
II
2. Built of Georgian brick and Mediaeval flint and stone reused masonry. It contains a reset archway of Christchurch Monastery in stone with a C12 round-headed arch and zigzag tracery. The other side of the arch has coil-moulding.
Listing NGR: TR1523757875 (1)

Description from record TR 15 NE 198:
Wall on south east side of No 16 (Meister Omers) Cathedral Precincts (TR 15 NE 98) and forming the west wall of the Memorial Gardens, Grade II. (TR 15235786 sited from HHR map). Built of Georgian brick and medieval flint and stone reused masonry. It contains a reset archway of Christchurch Monastery in stone with a 12th century round-headed arch and zigzag tracery. The other side of the arch has coil-moulding. (2)

<1> English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.

<2> DOE (HHR) City of Canterbury Kent Sept 1973 69 (OS Card Reference). SKE40130.