APPA Eyeglasses by Etnia Barcelona. Color: BKRD Black/Red, BL Blue, HVGR Havana/Green, PKHV Pink/Havana, Size: 49-18-135. The APPA eyeglasses deliver on boldness with an acetate frame that combines retro inspirations with modern design tweaks. Their slightly angular shape and structured bridge add a sturdy feel while accentuating facial features, making it a perfect fit for those wanting a dash of vintage with everyday wear. Subtle enough for any occasion but intriguing to just the right degree to stand out, the APPA is here to wrap you in style and comfort all the way.