Old bottle of Teacher's found, need help

[Aussie]

I've recently found a bottle on the ocean floor, which says on the lead seal 'William Teacher & Sons, Glasgow'. The bottle is still corked and sealed, although there are some particles floating around inside. It's made from a 3-piece mold, so I assume it's fairly old. Is anyone able to give me a hand dating it, and maybe even giving me some idea of value? Thanks,

Ryan.

PS. I have some photos if anyone is able to tell me how to upload them.