Vintage SylvaC Pottery Pink Triangular Dish with Blackberry Finial

very MCM lines on this pretty pink dish pink textured pottery with a dual triangular shape and a blackberry finial in the middle marked sylvaC 1874 made in England I think this would have originally been a serving dish of some kind in the 50s or 60s in amazing vintage condition with no chips or cracks measures approx 10inch total length, approx 4.5inch at widest point, approx 1inch height