Topic: Antique Glass Vase

[ansleyjane0]

I am trying to identify a wavy iridescent glass vase that was given to me.  I was told it is very old over one hundred years.  The markings on the bottom of the vase are a series of small circles that make up one larger circle.  Then within the large circle are more smaller circle ending with one circle in the middle.  I would like to find the manufacturer of this vase and its history.  Can anyone help me achieve this.  I would appreciate all the help I can get.  Thank you.