Here is a small barometer in its case. Not sure if it is working accurately. The case has some damage and the clasp does not close. Measures 2 3/4 in diameter. We often have similar items available so please use this link to. Please take the time to read the information that applies to you below. If you have any questions or need more photos, let us know. Photos are part of the description and show all that is included. Please check for a second row of photos, they are often there and overlooked. Expect normal age appropriate signs of wear and use, our items are often fresh estate finds. Do not throw out the original box or packing materials. Please to not ask us to change the value or mark it as a gift. PARCEL SELECT IN PARTICULAR IS SHOWING AS WAY MORE EXPENSIVE THAN IT USED TO BE. WE WILL THEN SEND A NEW INVOICE SO YOU CAN SEE ALL AVAILABLE OPTIONS. The item “Early J. Hicks Pocket Barometer Compensated #258 Used By 19th C Balloonists” is in sale since Tuesday, July 23, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “yermama” and is located in Rochester, New York. This item can be shipped to United States.