The Singing Barnacle - Lovecraftian biology Standard Postcard

This unsettling scientific-style illustration presents a parasitic organism colloquially known as the Singing Barnacle. It embeds into the cranial tissue of deep-sea hybrids and emits low-frequency vocalizations synchronized with lunar phases. Said to cause trance-like states in nearby humans, it is revered by coastal cults as a sacred resonance chamber from the deep.

These postcards are made from thick high-quality matte paper, so they serve as a great addition to a gift or just a thoughtful written note to a friend.
• Cardboard paper
• Paper weight: 7.67–10.32 oz/yd² (260–350 g/m²)
• Size: 4″ × 6″ (101 × 152 mm)
• Paper thickness: 0.013″ (0.34 mm)
• Coated outer surface
• Blank product materials sourced from Sweden, US, Brazil, or China