Hoping that someone out there (Alan and Colby maybe!) can help with this registered trademark. I was told it was 1890s U.S. Net & Twine. Please let me know!
Here's the TM via Alan and Colby. I haven't managed to ID the TM owner yet, but I doubt it's USN&T. The hooks are wrapped in a Mills-patented wrapper.
1909 Mills catalog:
Edit: YES, it's a USN&T trademark.
This from Alan & Colby: