
The link below is from the official website of the Central Bank of Brazil along with a print of the site:

Obverse: The hummingbird feeding its young in the nest, alluding to the engraving of the 1 real banknote, released in 1994.
Legends: 25 Anos do Real - 1994-Brasil-2019
Translate: 25 Years of Real - 1994-Brazil-2019
Reverse: The characteristics of the reverse remained unchanged. It is the same for all 1 Real coins.
Composition: Bimetallic: stainless steel center in bronze plated steel ring.
Weight: 7g
Diameter: 27mm
Thickness: 1.95mm
Mintage: 25,000,000