It was held in a time of economic uncertainty , but still attracted more than 600,000 visitors .
The 7th exposition was held in 1827 under the reactionary King Charles X of France , who would soon be deposed .
exposition was held in a time of economic uncertainty , but still attracted more than 600,000 visitors .
The 7th exposition was held in 1827 under the reactionary King Charles X of France , who would soon be deposed .