10 Brazilian real note & bill
10 Brazilian real Front

10 Brazilian real the front is Plants; head of Republic
Look at the Watermark
Hold the note up to the light and see the picture of the animal and the value of the note in the clear area,in shades ranging from pale to dark.
Feel the Raised Ink
Using your fingers, you can notice the raised print on some areas of the banknote. For example: on the front, on the inscription “REPÚBLICA FEDERATIVA DO BRASIL”, on the borders, and on the numbers indicating the values (for the R$10 and R$20 notes, only on the lower number on the left). For R$20, R$50 and R$100 notes, you can feel raised print also on the reverse: in the inscription “BANCO CENTRAL DO BRASIL”, on the animal and on the number indicating the value.
Discover the Latent Image
When the banknote is held horizontally at eye level, in a lightened place, you can see the value of the note in the indicated areas.
Look at the Security Thread
When you hold the note up to the light, the thread that is embedded in the paper appears as a dark stripe, where you can see the value of the note and the word REAIS.
Note that the line only features on R$10, 20, 50 and 100 banknotes.
Discover the Ultraviolet Fluorescence
When you put the note under ultraviolet light, its value appears in a bright number in the indicated area. The red serial number becomes yellow and spread bright violet fibers become visible on both sides of the note.
10 Brazilian real Back

10 Brazilian real the back is Green-winged macaw
The red-and-green macaw (Ara chloropterus), also known as the green-winged macaw, is a large, mostly-red macaw of the genus Ara.
This is the largest of the genus Ara, widespread in the forests and woodlands of northern and central South America. However, in common with other macaws, in recent years there has been a marked decline in its numbers due to habitat loss and illegal capture for the parrot trade.[