Nothing more natutical than a sailor's button.
3.5 cm diameter
Excellent vintage condition. Unworn. Mint.
If required your brooch will include a complimentary brooch sponge and will be packed securely and decoratively.
Even heavy brooches can be worn on modern garments using a supportive brooch sponge. FIND OUT HOW
Special gift wrapping can be purchased at checkout although all items are packed securely and decoratively in tissue. See examples here.