antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?

antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?
antique cast iron letter S, counter weight for clock or vintage mechanical tool or equipment?

We love this old cast iron 'S', it's like a small heavy charm or tag, about 1 1/2" in diameter. We have no idea what it's for! But it's double sided, with a hanging loop at the top. And would doubtless be great for something if your letter is S!

item #pw2865
SOLD