Riding Gold - 1928 was released on:
USA: 21 January 1928
Gold Bricks - 1928 was released on: USA: 5 May 1928
The cast of Riding Gold - 1928 includes: Edmund Cobb Lillian Gilmore Newton House
Black Gold - 1928 was released on: USA: 7 May 1928 (New York City, New York)
No Man's Gold - 1926 was released on: USA: 29 August 1926 Finland: 29 October 1928
The average price per troy ounce of gold in 1928 was $20.66
Gold - 2014 I was released on: USA: 2014
Personal Gold - 2014 was released on: USA: 2014
Gold Rush - 2014 was released on: USA: 2014
The cast of The Gold Claim - 1928 includes: Bob Curwood as Jim Warde
Black Gold - 1928 is rated/received certificates of: USA:Passed (National Board of Review)
Yes. The 1928 series was the last for circulating gold certificates, and $10 was the lowest denomination. There's more information at the question "What is the value of a 1928 US 10 dollar gold certificate?"
The cast of Yukon Gold - 1928 includes: Jack Perrin as Bob McKenzie RCMP