These book in the whistle book I have as Carnival whistles but they were also at the Circus!
These were made in the late 1940s and very early 1950s. Hard brittle plastic. Very cool. Own a piece of circus history!
These booked in 1992 for $10 each!!! You are bidding on a ONE whistle as named in the title. I am also selling them as a FULL set in other auctions if that suits you better.
The set is:
Ask any questions prior to buying.