Taxidermy / Art by Nature > Sea Shells   Seashell Syrinx aruanus Australian Trumpet Sea Shell One of the Worlds Rarest and Largest Sea Shells Syrinx aruanus "Australian Trumpet" 23.5 Inches 7.5 Pounds $379. + $26. Insured UPS Shipping  $ 379.00               More Information      Quantity:     Seashell Syrinx aruanus Australian Trumpet Sea Shell One of the Worlds Rarest and Largest Sea Shells  Syrinx aruanus "Australian Trumpet" 20" Long 5.2 Pounds $229. + $20. Insured UPS Shipping $ 229.00               More Information      Quantity:     Seashell Syrinx aruanus Australian Trumpet Sea Shell One of the Worlds Rarest and Largest Sea Shells  Syrinx aruanus "Australian Trumpet" 21" Long 6.3 Pounds $259. + $20. Insured UPS Shipping $ 259.00               More Information      Quantity: