This is a clear hand-blown art glass paperweight with a multi-colored interior "end-of-day" or scrambled cane and frit design featuring pink, white, green, and blue glass pieces encased in a clear domed body with trapped air bubble by Joe St Clair . 

Standard Joe St. Clair paperweights generally value between $15 and $60 on secondary marketplaces like eBay and Etsy.

General Pricing Factors

• Common Designs: Standard floral formats (such as trumpet lilys or pansies) and end-of-day scrambled designs like the one shown in your image typically fetch $20 to $45. 

• Premium Items: Rare styles like high-end "sulphides" (cameo portraits encased in glass), crimped ribbons, or oversized doorstops can sell anywhere from $75 to over $150 depending on the specific subject matter and market demand

Style and Characteristics

• Type: Hand-blown art glass paperweight

• Design: Scrambled or "end-of-day" mosaic pattern featuring mixed colored glass shards, flakes, or cane segments

• Colors: Predominantly pink, white, green, and blue

• Features: Enclosed air bubbles (bullseyes) trapped inside the clear glass dome