TRENTON Eyeglasses by Blackfin. Color: Black/Green, Blue-Green Gradient/Blue, Blue/Gray, Gunmetal Grey/Olympic Blue, Gunmetal-Red Gradient/Gunmetal, Size: 55-17-145. Embrace the spirit of American ingenuity with Blackfin's TRENTON eyeglasses. Named after the historic city that played a pivotal role in the Industrial Revolution, these frames embody a perfect fusion of heritage and innovation. The TRENTON collection pays homage to the city's rich past while looking firmly towards the future, much like the wearers it's designed for. As you put on these eyeglasses, you'll feel a connection to the generations of visionaries and pioneers who have shaped our world. Blackfin has imbued the TRENTON frames with a sense of purpose and determination, making them the perfect choice for go-getters and dreamers alike.