Estás usando un navegador desactualizado. Es posible que no muestre este u otros sitios web correctamente. Deberías actualizar o usar un navegador alternativo.
Crane Steel manufactured some of their pipe valves and fittings in the early 1900's with the ancient "good luck" emblem of life and strength, then discontinued use of the decoration after the swastika became more associated with early 20th-century Nazi-Germany.