Currency Today : Bangladesh 03

It's time to continue with the current banknotes of Bangladesh.

I showed in previous posts already 2, 5, 10 and 2 types of 20 taka notes.
Today I present the 50 taka note and 2 versions of the 100 taka note.

As on all Bengali notes, we see the portrait of Sheik Mujibur Rhaman, first president of Bangladesh.
In the middle of the note, we also see the National Martyr's Monument (Jatiyo Smriti Soudho).

50 and two 100 taka notes (front)

On the 50 taka note, we see two men drawn by two buffalos (on a field)

On the back of the 100 taka notes, we see a mosque.
Both notes are identical in design (except for the year 2011 and 2012) - but the first one is blue on pink, the second one is monochrome blue.

On the 100 taka note, a microtext "100" is printed, can you find it?

Further on, from the 20 taka notes on, upwards, another symbol is added :

20 taka note

50 taka note

100 taka note