Identifying My Stamps #2

Can anyone please assist me in identifying the following attached stamps...?

Thanks

Papier Lior

Stamp #01
Where is this stamp from? When was it issued?



Stamp #02
Where is this stamp from? When was it issued?



Stamp #03
Is this stamp from South Africa? When was it issued?


Stamp #04
This seems to be Italian. When was it issued? What does this stamp represent?


Stamp #05
Is this a German stamp?. When was it issued? What does this stamp represent?



Stamp #06
What does the overprint says?. When was it issued? What does this stamp represent?



Stamp #07
Is this a German stamp? When was it issued? What does this stamp represent?



Stamp #08
Is this a German stamp? When was it issued? What does this stamp represent?



Stamp #09
Is this a German stamp?. When was it issued? What does this stamp represent?



Stamp #10
Is this a German stamp?. What does the overprint represent? When was it issued?



Stamp #11
Is this a German stamp?. What does the overprint represent? When was it issued?



Stamp #12
Is this a German stamp?. What does the overprint represent? When was it issued?



Stamp #13
Is seems to be a German stamp.. What does the overprint represent? When was it issued?



Stamp #14
Is there a special meaning for the overprint in this stamp?


Stamp #15
Where is this stamp from?



Stamp #16
When was this stamp issued?



Stamp #17
What does the overprint represent?



Stamp #18
This stamp is originally from Germany. What does the overprint refer to? When was it issued?



Stamp #19
What does the overprint refer to?



Stamp #20
It seems like a stamp issued by the Free State of Thuringia. When was it issued?