Gucci Tortoise Brown Gold Buckle Sunglasses Model 2591/S

Used definitely needs some love, needs new screws on the side. As you can see in the pictures one of the screws is loose. Normal wear bust still in good condition, please look at pictures! Comes with the leather case, case has also seen some wear but can be refinished with leather oil. Model number GG 2591/S BMHK 1 67 15 100, purchased in HK duty free airport in 2010?