Whistle Sterling Silver Pendant Charm Vintage c1960.
The sterling silver has been tested as there are no silver marks. The whistle does not make a sound. There is a tiny split to the end which is not visible to my naked eye only through a loupe.
Size including bale 2.0 x 0.5 x 0.9 cm or 0.8 x 0.5 x 0.3 inches.
Weight 0.5 grams or 0.3 penny weight.