Lot 265
The silvering on the top dial is dis-coloured. Mercury has spilled at some point as there is some residue in the bottom corners. The barometer workings and case appear to be in very good order.
The silvering on the top dial is dis-coloured. Mercury has spilled at some point as there is some residue in the bottom corners. The barometer workings and case appear to be in very good order.
