A poster advertises a fireworks show that took place in 1990.
A poster for the fireworks display in 1990 is sponsored by Brock's.
A fireworks advertisement from Brock's fireworks in 1990.
A poster for a fireworks display in 1990 that uses Standard and Brock's fireworks.
Brock's Fireworks is advertised with an ad for a display in 1990.