The name alone is suggestive: moat-fields in the Irish landscape typically indicate the former presence of a raised earthen mound or enclosure, the kind of feature that might mark a medieval ringfort, a motte, or some earlier man-made landform. What survives in the record is not the earthwork itself but a single, quietly intriguing object connected to it.

The National Museum of Ireland holds a portion of a candlestick recovered from the Moatfield, catalogued under accession number 193:1863, meaning it entered the collection in 1863. That date places the find in the early decades of organised antiquarian collecting in Ireland, a period when objects were often noted down with only the loosest geographical reference. No excavation appears to have been carried out, and no further details about the earthwork's form, extent, or date have been recorded. The compiler of this entry, Geraldine Stout, notes simply that the site is not precisely located, which is a polite way of saying it may no longer be identifiable on the ground at all. The candlestick fragment is the sole material trace linking a named field to whatever structure or activity once took place there.

Rowlestown lies in Fingal, the low-lying northern hinterland of Dublin, a landscape scattered with ringforts and medieval field boundaries that do not always announce themselves clearly. Anyone curious enough to visit would be looking at ordinary farmland without a confirmed point of reference. The townland itself can be found on the Ordnance Survey maps, and local field names sometimes persist in the memory of landowners even when they have faded from official record. If the Moatfield name survives locally, that is perhaps the closest a visitor could come to standing near whatever it was that once prompted someone, over 150 years ago, to pick up a broken candlestick and think it worth keeping.