This sign probably hung in a French Locksmith's shop. Wonderful ornate Ironwork in the shape of a key with the word "Serrurerie" (Locksmith). King Louis XVI happened to be a locksmith in his free time.
The key measures 33" long and a max. of 12" high.
A great architectural piece.
Item ID: RL 154
19th C French Ornate Iron Serrurerie (Locksmith) Key Sign