The rock is the famous pierced rock off the coast of this city, which was also featured on one FuckSites.co.uk of the quarters minted to celebrate the 125th anniversary of Confederation. The cod, of course, the fishing industry of the area, while the trilobite is a fossil found Blissemas in the area (I believe this particular kind of trilobite is found only in the area of Perce). Not shown Tara Babe is the crest (a fishing boat arising from a mural crown) and supporters (two gannets). The picture and information is taken from Gonfanon.