Hello everyone,
First of all I am sorry as this is probably a pretty common set of questions.
I was going through a box of old letters and books and came across these stamps that were originally placed inside of an old book. I attempted to identify these by looking at all the information and photos on the internet until my head started spinning.
I do not believe they were "stamped" to the book but I believe time has stuck them there. One of the green ones is only partially stuck. I dare not pull on them.
I am not a stamp collector. I am a lover of history and do not want to see these thrown out.
Are these rare or common?
Are they valuable?
Are they ruined because they are stuck in the book?
What should I do with them?
I have several more of the red ones on letters with the postage mark on them.
Thank you for your time and information!



