Two Chiragra Spider Conch Shells
Updated October 17, 2026
This auction ended on October 28, 2026.
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| Lot number | 29 |
| Auction | 10-28-2026 Antiques, Fine collectibles, Artwork & Pottery |
| Date | October 28, 2026 at 7:01 PM EDT |
| Auction house | Tom Hall Auctions, Inc |
| Location | Schnecksville, Pennsylvania |
Two natural chiragra spider conch shells, also known as Harpago chiragra. These specimens feature heavy, rugose dorsal surfaces with thick nodules and long, finger-like projections. The dorsal sides exhibit mottled tan and white tones, while the smooth, polished apertures display a characteristic pale orange to peach-colored glaze. Good natural condition. The outer surfaces show typical calcification and minor pitting. One specimen has a small fracture near the base of a lower spine and minor chips to the tips of projections. Apertures remain bright and glossy with well-preserv
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