This is a beautiful, vintage, Boyd Glass, canary yellow, pressed glass trinket dish. I am not sure of the exact manufacture date. Boyd Glass began to manufacture glass in 1978. The founder, Bernard C., had, at this point , more than 60 years experience in the business. Boyd glass is made the old fashioned way, with a man and a mold, and not with a machine. (This information is from the Boyd website.)
This piece is in very good condition. It is also marked, very lightly, with the Boyd mark. Take a look at the pictures, and if you have questions, please e-mail.