This is a center handled server in Indiana's Number 608 or Artura. It is crystal with a light blue enamel that was applied to the underside of the plate where the handle connects to the plate.
Overall dimensions for the nine sided, 608, Artura CHS are 10-5/8 wide x 5-1/2 tall x 2-5/8 wide handle and 2-5/8 inch collar.