Vintage Schatz Royal Mariner Precision Compensated Brass Barometer/Thermometer. If you need more time, please let us know. The item “Vintage Schatz Royal Mariner Precision Compensated Brass Barometer/Thermometer” is in sale since Wednesday, March 13, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “treasuretrove44″ and is located in Magna, Utah. This item can be shipped to United States.