VINTAGE TRACTOR BOX WRENCH CASE IH INTERNATIONAL or ? FARM IMPLEMENT ORIGINAL

In fair original condition overall.  Has some surface rust. In storage for many years.

Appears to have part number “P 1188”. About 15” long.

Symbol reminds me of Case or International Harvester.

A fellow eBayer said this was an IHC Disc Harrow Wrench used from 1918 to ??

Exact age, make and application unknown.

Please confirm for yourself before buying.

Stored for many years.  Still an interesting old wrench.

Please look at the pictures closely to understand and verify what you are buying.