Mexican 925 Silver Greek Infinity Key Necklace

Necklace is in Excellent Used Condition, has been in storage for some time. I was able to shine this up a bit but I have missed to hard to reach spots inside the key pattern, a jewelry cleaner would be better suited for the task then my hand polishing! Necklace was purchased in Mexico and has the Hallmark of 925 silver, features a Greek Infinity Key pattern and a lobster claw closure. See photos for measurements. Stirling Silver Hallmark "925" (See photos) Questions? Please ask prior to purchase! Please note I am selling this on behalf of another party and am therefore unable to be exceptionally flexible on offers.