Clear Sundial - Architectonica perspectiva

Clear Sundial (Architectonica perspectiva)
Highly prized by collectors for its stunning geometric symmetry, this shell forms a low-spired, flattened circular disc resembling a spiral staircase. The top surface is beautifully banded with alternating cream, crisp white, and dark chocolate brown rings, while the underside features a deep, hollow central umbilicus.

Each shell comes complete with an identification label.

Average size 3 - 4 cm

These shells are vintage shop stock from a coastal gift shop that closed in the 1980s. They have been stored for decades and are not recent imports.

Each shell is a unique natural specimen, lightly conditioned to highlight its rich, authentic colours and surface patterns. Rather than photographed individually, we will carefully select a shell for you from the chosen size range, ensuring excellent colour and overall quality.