I really like, when sender, properly attach postage stamps and post office worker properly apply hand cancel!
It is really rare today, where most of shipment will be without postage stamps or without stamp properly canceled!
Something another worry me, and it is, that this "cover" are plastic material, so I don't have any experience, how, over the time this material will react?!
Most of plastic, will start to decay over time, probably, will affect stamps alone!
So, what and how to avoid this kind of damage, and still keep cover intact?
We know, that one really PU cover, have premium in value, than properly placed and canceled stamp on cover, one really traveled PU cover, will have even more premium on market.
Does anyone have experience with this matter?
Posted 06/13/2025 5:25 pm
