Gold glass Trumpet vase (Tiffany?)

By DavAnd66, 27 October, 2015
Description

My grandpa has a trumpet shaped (Lily) vase that he believes is Tiffany.  It is gold looking glass with a black square base atop some metal feet.  The bottom is marked with the number 1918.  I'm unsure of any other markings.

 

Any insight as to it's: make, name, year (if not 1918), value, etc.

 

Thank you for any insights.

Category
Glassware and Crystal
Medium
Glass with stone (?) and metal base.
Distinguishing marks
"1918" on the underside of the base.
Condition
Excellent
Size and dimensions of this item
? Uncertain.
Date Period
?
Weight
? Uncertain.
History
Was received as a gift; unknown.
Price Paid (If known)
?
For Sale?
No
Photos