Belleek bone china creamer made in Ireland 5th Green Mark 1955-1965

It appears to have the first green mark, belleek bone china creamer made in Ireland 1946-1955. Vintage Belleek Fermanagh Creamer Seashell 4th Mark 1946-55 1st Green Mark/Belleek Toy-Shell Pattern Mini Pitcher/creamer. Is traditional cream color with a yellow iridescent glaze inside and on the handle/foot. No chips or cracks. Belleek Fermanagh Toy-Shell Pattern 1946-1955 4th Mark 1st Green Mark Measures: Height 3.5" Length 3" Width 2.5" 1st Green Mark on the bottom.