This item does not violate Ebay policy. Stamps issued by the Nazi Germany government are specifically allowed in the offensive materials policy. Stamps do not promote or glorify hatred, violence, or discrimination.
This listing is for a single (1) Hitler 53rd Birthday reichspfennig stamp. There were released in April of 1942 and were valid for use up until the end of 1942 (not a typo, these were valid for less than one year from release). This limited time period of use was an effort to get them out in the public where they would be seen.
Each stamp in your order will be individually labeled with the correct year, denomination, and official catalog number. These stamps are in Mint Never Hinged (MNH) condition, and are not mounted inside the holder. They can be removed or adjusted as you see fit.
1 order = 1 stamp, 2 orders = 2 stamps, etc.