The Princely Cone
This regular postage issue features a scientific rendering of a Princely Cone (Conus aulicus), capturing the gastropod's elongated, narrowly conical silhouette over a solid background accented by wave illustrations. The detailed vignette isolates the shell’s distinct gloss and complex tent-like pattern, where overlapping triangles of deep chestnut-brown and ivory replicate the camouflage required for its predatory lifestyle. Historically, this stamp belongs to the definitive marine fauna series produced during the Comoro Islands' administration as a French overseas territory. By documenting this notable mollusk—a highly efficient nocturnal carnivore that inhabits deep coral sand pockets—the territorial authorities indexed the diverse marine resources of the Mozambique Channel.