Help Interpretation With A 10c King Albert I Type III

Hello guys. I found by accident on the back side of the 10c King Albert I something unusual. I have searched all over the internet and I couldnt find any info about it. Maybe someone can help me understand what that might be? So far I know the 1920 10c has no watermark, but this one looks strange. Also I looked on the face and I couldnt find any match to corespond with the back side.

Hi Dopson. Your picture is very unclear but it looks like something printed on a cover / envelope is now mirrored on the back of the stamp. If you disagree with this diagnosis, please post a clearer image of this, preferably a scan!

Peter

Hi, thanks for answering so fast. Untill tomorrow I cant provide a scan, but ill make one tomorrow. It looks like letters "LE PO" backwards.Im curious its a rare find or somebody just made it on purpose.

No-one had to make it on purpose - simply lettering from an envelope or other printed paper that has impressed itself on the moistened stamp above it.

"LE POSTE"

it's "la poste" may be part of the word "postale" repeated so you have the end "le" and the start of the other word "po" PO box in French is "Casier postal" sometime call "Boite postale" letter mail is "lettre postale" package will be "colis postal" Post card is "carte postale"

le poste will be phone # 234 567 7890 ext ( poste ) 123 .................. poste is masculine in that case " you ask for extension.... " ( tu demande le poste ....)


but why not Union Postale Universelle " UPU "

it's "postale" repeated look carefully on the edge on the perforation, you can see a partial A

Thank you, guys, much appreciated.

Thank you, guys, much appreciated.