1992 Hesiman Trophy signed football legends

One of my prize bits from my collection up for grabs to help pay for Christmas
If does not sell It will go back on display
No coa but feel free to check signatures online

The only signature that is not clear is the last picture. It has oj Simpsons M at the end but I honestly don't know . So I don't know who the last picture is

Heisman Trophy Winners – Multi-Signed Football
6th Annual Heisman Foundation Golf Classic – 1992
This Rawlings football features the authentic signatures of seven Heisman Trophy winners, spanning from the inaugural winner in 1935 through 1990:
1935 – Jay Berwanger — Chicago
1952 – Billy Vessels — Oklahoma
1960 – Joe Bellino — Navy
1969 – Steve Owen Oklahoma
1970 – Jim Plunkett — Stanford
1978 – Billy Sims — Oklahoma
1990 – Ty Detmer — BYU
The football is from the 6th Annual Heisman Foundation Golf Classic, held at Palmetto Dunes, Hilton Head, South Carolina, May 1–3, 1992.
A fantastic piece of Heisman memorabilia featuring seven former Heisman Trophy winners from different eras, with one additional signature currently unidentified.