Antique Sterling silver thimble made be Charles Horner.
Hallmarked Sterling silver, Chester. The date letter is hard to read but looks like 1898 (see photos).
Also stamped 7.
The thimble is approximately 22mm high and the opening approximately 15mm wide.
Small dents to the thimble and base is slightly out of shape.
Also a small hole to the side (breath hole?)