| Antique | Yes |
| Shape | Rectangle |
| Color | Blue |
| Main Stone Color | Blue |
| Jewelry Department | Fashion |
| Vintage | Yes |
| Brand | Unbranded |
| Type | Brooch |
| Era | Art Deco (1915-1935) |
| Main Stone Shape | Square |
| Country Of Origin | Unknown |
Type: Brooch / Sash Pin. This large sash-style pin features a vibrant cobalt blue "slush" glass center with beautiful white marbling, held in a delicate saw-tooth bezel. Style: Art Deco / Filigree. Two small sapphire-blue rhinestones accent the sides for an extra pop of color.