Large Vintage Sylvac 3525 Clam Shell Vase & Frog

This is a rare vase that is complete with its original wire frog.

Excellent condition, no chips cracks or repairs.

The vase stands 20.5cm tall by 23cm wide. To the base is an impressed 3525, the Sylvac mark is there but difficult to make out. 

There is a little corrosion and staining to the frog.