Vintage Art Deco Satin Pink Frosted Glass Clam Seashell Lamp Shade

Clearing out some of my estate items. This is a real vintage art deco satin pink frosted glass seashell lamp shade. It is meant to clasp a light bulb. Very hard to find with the metal still included. In very good condition except for a hairline crack about an inch long (pictured) Such a lovely piece. Looking for someone who’ll appreciate it:)