Rare 1989 Vintage 14K Gold+3 Diamond Pin IH/Navistar 30 Year Service Award

Description

This is my award for 30 years with IH. I started with IH in 1959 and during my service they switched to Navistar during the 30 years. I had my 30 year IH pin. They gave me this 30 year Navistar award pin and chain in 1989. This has been in the presentation box 23 years since 1989. I am 85 years old and ready to downsize so I am selling it.
The award has the 14 K gold Stamping on the back.  It also has 3 small diamond chips. It has been sitting so long that it needs polishing.