These are links to Recordings of Olds Artists and others playing on Olds instruments.
This is a long interview, but Wynton plays an Olds Super Recording during the interview, and there is nothing wrong with a long interview with Wynton as long as he plays a bit during the interview!
Learn About the Inventor of Jazz with Wynton Marsalis
Jonathan Milam has posted a video review of an Olds Super cornet and trumpet, and an Olds Recording cornet and trumpet.