Antique naturalized tubular sponge on wooden base, 23 cm

Superb naturalized tubular sponge, mounted on a wooden base with a brass stem. Its hollow and openwork structure, combined with its granular texture, gives it a fascinating sculptural aesthetic. Its raw and organic appearance makes it a perfect piece for a cabinet of curiosities, a naturalist collection, or a decoration inspired by the underwater world. At 23 cm high and 13 cm wide, this sponge has a marked relief and deep cavities, highlighting its complex structure and unique character. Its natural beige color adds a mineral and timeless touch. Excellent overall condition: well preserved, with some natural irregularities that testify to its authenticity. An intriguing specimen for lovers of natural curiosities, marine biology, or unusual decoration.