The picture below shows a larger view of this 1950s Hopalong Cassidy Cowboy Character Bar 20 Ranch Advertising Premium Bracelet. The bracelet is made of a gold color metal. It has a Hopalong Cassidy's horse Topper on it and it is marked:
H. C. BAR 20
The bracelet is believed to be by the company Anson. It measures 6-1/2'' long and it appears to be in excellent condition as pictured.