Gorham Green Glass Sterling Vase

The glass has 2 air bubbles in it.  It's hard for me to see the marks because they're so small, but I can see a Lion, Anchor and what looks like a Gothic "G" each contained in their own box. 

I know it's Gorham sterling because it's etched into the bottom, but I don't understand why it has 2 air bubbles unless it's a Gorham second. 

I'd LOVE to know when this was made and if it's worth more than $5.  The picture of the bottom is bad, but at least I hope you can see the Gorham Sterling label

etched into the bottom.  The 3 marks (Lion, Anchor, Gothic "G") are underneath followed by "Weighted Reinforced with other metal"