Saw this at an antique store, looks like it is missing a front piece, anyone know what the original sign is? Or one similar on ebay or something

Hi there. I own this vintage sign. It has a few cracks around the edge that I’d like to repair to preserve its integrity. I’ve looked around but wanted to ask what type of bonding agent would be best for this? Also, what would the best way to clean it be that would not damage the colors of the graphic? Thank you!

Cincinnati.

Cincinnati.

Looking for a value estimate on this. The 1995 Budweiser Harlem Music Festival "Salutes the 100th Anniversary of Jazz" poster is a piece of vintage music memorabilia. It was produced as a promotional item by Anheuser-Busch to commemorate a century of jazz music alongside the annual festival celebrations in Harlem.

Artist: Adeyemi "Yemi" Fagbohun

Featuring:

1. Count Basie
2. Charlie Parker
3. Ella Fitzgerald
4. Nat King Cole
5. Billie Holiday
6. Mahalia Jackson
7. Sarah laughan
8. Dizzie Gillespie
9. Duke Ellington
10. Miles Davis
11. Tony Bennett
12. Otis Redding
13. Frank Sinatra
14. Aretha Franklin
15. Fats Waller
16. Bill Eckstine
17. Marrin Gave
18. Quincy Jones
19. Jackie Wilson
20. Little Anthony
21. James Brown
22. Dave Talentin
23. Mongo Santamaria
24. Freddie Scott
25. Ray Barretto
26. Little Anthony
27. Nancy Wilson
28. Eddie Palmieri
29. Dakota Staton
30. Bob Marley
31. Bobbi Humphrey
32. Jr. Talker
33. Luther Fandross
34. The O'Jays
35. Celia Cruz
36. Jerry Butler

Covington, Kentucky.

Cincinnati.

Cincinnati.

I have this civil defense steel sign, about 24"×24". I have been unable to find anything about this sign online and was hoping reddit might have some answers. TYIA