Beautiful Victorian Glass Butter Lid.  The pattern is Wreath and Shell. Originally named Manila No. 905 and is one of the more popular and best known patterns of Model Flint Glass Works of Albany, Indiana. The color is Blue Opalescent. Circa 1900.   Excellent Condition with no chips, cracks or flakes. Scroll down to see this lid with a butter base in an unusual Teal Blue color.