細節
A late 17th-Century [?]Italian half hour sandglass,
unsigned, the two glass ampoules joined with wax bound in velvet and wire, in varnished wooden frame with five turned pillars connecting the turned endcaps (a few wormholes to caps) -- 7½in. (19cm.) high
See Colour Plate
unsigned, the two glass ampoules joined with wax bound in velvet and wire, in varnished wooden frame with five turned pillars connecting the turned endcaps (a few wormholes to caps) -- 7½in. (19cm.) high
See Colour Plate