1707 IOSEPHUS broad silver thaler coin - value sought

This 1707 IOSEPHUS broad silver thaler coin is from our family. We were Austrian, Prussian, German, Swedish.
Any information on value would be appreciated. It has been stored in paper in a leather case dated 1887.

Hi,

Looks genuine, but it would be fine if you would make measurement of diameter and weight.This thaler was minted in Hall, Ostereich.
Cost is about 550e

Quote: "LEÓNIDÁS"​Hi,
​
​Looks genuine, but it would be fine if you would make measurement of diameter and weight.This thaler was minted in Hall, Ostereich.
​Cost is about 550e

​Hello, thank you so very much!
The diameter is 1 11/16” and the thickness is 3/10”
The weight is 1.1 oz

It is listed in the Numista catalogue: 1 thaler Joseph I.

Quote: "Unis"​

Quote: "LEÓNIDÁS"​Hi,
​​
​​Looks genuine, but it would be fine if you would make measurement of diameter and weight.This thaler was minted in Hall, Ostereich.
​​Cost is about 550e

​​Hello, thank you so very much!
​The diameter is 1 11/16” and the thickness is 3/10”
​The weight is 1.1 oz

​Diameter is OK, thickness, but are you sure about that thickness ? Because If I am not wrong 3/10" is ~7 mm, and that is wrong, but I see from picture that it cant be 7mm. Weight is little bit higher, but it can be caused by inaccurate weight. Usually weight is 28-29 g. But I still tend to that this one is genuine.
Here are some examples:
https://www.numisbids.com/n.php?search=jos&p=sale&sid=2557
https://www.numisbids.com/n.php?search=holy&p=sale&sid=2651