Details
A reproduction English brass ring dial of museum quality,
circa 1920, inscribed with a calendar and hour scale, and stamped .IO.H.S.THON ANNO.1721 -- 1in. (3.2cm.) diameter
circa 1920, inscribed with a calendar and hour scale, and stamped .IO.H.S.THON ANNO.1721 -- 1in. (3.2cm.) diameter