Pewter Christening Cup Celtic. This is a delightful Cup shaped Celtic Christening Child Cup with a double grip handle. The Christening Cup has a rolled rim with a Celic Weave Band around the top. The Celtic Christening cup is highly polished and finished to a very high standard of British workmanship. The Child Christening Cups vary from 80mm to 90mm tall and hold approx. 170 ml. It is presented in a blue and pink spotty gift box. It is a lovely gift for any child and suitable for engraving.