This barometer is identified as Naudet of France by the 'PNHB' logo stamped in the reverse side. It has a family resemblance to the barometers in the 1928 Naudet Dourde catalog, but the dial face is arranged diferrently and I really don't have a date for it. The dial face is about 4.5 inches in diameter.

Go to Naudet catalog page.

Go to Naudet Dourde catalog page.

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