Art Nouveau Style Glass Lamp Shade Ruffle Petticoat Crimped Frosted Unique Design
This lampshade has an embossed opal shape center and is wrapped with a crescent moon shape on each side ... following 3 rice shape dots above (like a crown) ... these dots are repeated along the bottom where the lamp shade starts to flare out ... and between each wrapped opal design.  
Lamp shade measures 4 inches tall x 6 1/4 inches in diameter.  The opening where the lamp shade covers the bulb measures 2 inches in diameter ... the hole measuring 1 5/8 inches in diameter.  Please measure to avoid a return request because it doesn't fit your lamp or fixture