NAUTICAL BAROMETER – PORTHOLE – POLISHED SOLID BRASS – LARGE. BAROMETER – Porthole Solid Polished Brass Large. This new “Royal Mariner” barometer is housed in a “2 dog” porthole design solid brass case with a high polished finish and thick beveled glass lens. Designed to measure upcoming weather events by sensing slight pressure gradient changes that indicate either Stormy, Rain, Change, Fair or Very Dry weather to come. Fine calibrated scale registers both US standard millibars and metric mmhg. Dimensions Case Back Flange: 7 1/4″ (185mm) Clock Face: 4 1/2″ (115mm) Depth: 2 5/8 (70mm). This number can be used by you (in most countries) to check the status of your international order once it as been received by your country. The only time packages will be marked as gifts or samples is if they indeed fit that criteria. Once your package arrives at your country it is often handed off to your country’s postal service or an equivalent service. The item “NAUTICAL BAROMETER PORTHOLE POLISHED SOLID BRASS LARGE” is in sale since Tuesday, December 15, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “captseadawg” and is located in Middle Island, New York. This item can be shipped worldwide.