Vintage silver whistle on rusty metallic background. Referee trainer sport competition tool instrument, start finish stopping game and attention moments equipment. Close-up photo : Stock Photo

Vintage silver whistle on rusty metallic background. Referee trainer sport competition tool instrument, start finish stopping game and attention moments equipment. Close-up photo

Credit: 
Besjunior
Item number:
900654744
Collection:
iStock
Release info:
No release required
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