what is this

[srwshooter]

i found this glass ? what ever it is , it THOMAS'S HALIFAX MADE IN ENGLAND on it
its about 4inches tall and 3inches wide and round on the bottom ,it will not sit upright.

https://i10.photobucket.com/albums/a126/srwshooter/P1020381.jpg

https://i10.photobucket.com/albums/a126/srwshooter/P1020380.jpg
https://i10.photobucket.com/albums/a126/srwshooter/P1020379.jpg

 

[whiskeyman]

SRW...Welcome to the Forum...

The shape of the opening reminds me of an Eyecup...