Excavations carried out in 1975 and 1976 in Dublin's south city uncovered evidence of an early attempt to manage the waterfront: two earthen banks reinforced with palisades of post and wattle work, the latter being a construction technique in which upright stakes are interwoven with flexible rods or branches to form a sturdy screen. The working interpretation is that these structures served as flood barriers, thrown up before any formal town wall existed to define and defend the settlement's edge.

The finds recovered alongside these banks suggest a community already embedded in wider networks of trade and exchange. Textiles and leatherwork point to craft activity and the everyday fabric of urban life; personal ornaments hint at residents with a taste for adornment. Most intriguing is the presence of an Anglo-Saxon coin of tenth-century date, a small object that quietly confirms Dublin's connections to the world across the Irish Sea long before the Norman arrival reshaped the town. The excavations were reported by Wallace in 1975 and 1976, and the revetment they uncovered belongs to that formative period when the Viking-age settlement was still working out how to exist alongside, and resist, its own river.

There is nothing to see at the surface today. The revetment lies beneath the accumulated layers of a city that has been building over itself for a thousand years, and its significance exists now primarily in the archaeological record rather than in any visible fabric. For those interested in early Dublin, the findings from excavations like this one are documented through the National Monuments Service and through publications associated with the wider Wood Quay and south city investigations. The coins and portable finds from such digs are generally held in the collections of the National Museum of Ireland on Kildare Street, where the material culture of Viking and early medieval Dublin can be examined directly.