Big hack saw.

[wmec627]

Never came across a hack saw this size before.
I’m wondering if it was a bone saw for butchering?
It’s interesting.

 

[JohnX14]

I'd guess that your are on target. I've never seen a saw that size and style for construction

 

[RTM]

Definitely a butcher or bone saw.

 

[Old tool guy]

I would have thought a butcher saw would be all metal so it could be sanitized.