AKONI EUROPA $ 950.00 Add to Cart Information Pilots adopted squared-off navigator designs like Europa as rapid advances in technology necessitated the introduction of a new, more rectangular silhouette to fit under improved flight helmets and visors. Size 50/21 Understand Frame Size Color Brushed White Gold / Dark Tortoise SUN Brushed Gold / Black Palladium / Crystal Grey / Photo Light Green Gold Brushed Palladium / Dark Crystal Grey FREE SHIPPING. Domestic Only