wedgwood 7 pieces signed

Wedgwood china pieces: 2-ash trays, 1-lighter, 1-cup, 1-urn and 2-candlestick holders.  Green china with white grape and vine pattern.  three of these items are signed by John Wedgwood and they are dated 10/26/1965.  My mother worked at Halls Department Store in Kansas City, MO in the Bridal Registry.  When this pattern debuted in the store John Wedgwood came to the store and sign some pieces.The Urn was not part of the actual set of my Mother, it was added years later.