In case that you have acquired an old stamp accumulation or have a stamp gathering that is gathering dust and you're thinking about whether it merits anything at that point there are a couple of things you can pay special mind to that will give you a manual for rare stamps value. The rare stamps value can be dictated by an assortment of criteria and it's not generally what you would expect at the stamp auctions.
The age of the stamp has no genuine bearing on its value. Indeed a stamp could be as much as 150 years of age and still just be justified regardless of a couple of pence. With stamps it isn't age that issues yet irregularity. On the off chance that the stamp was mass delivered at that point it's probably not going to be of any genuine value.
Where the stamp was issued can affect value. English stamps, stamps from the Commonwealth and stamps from the Far East are especially prominent right now and exceptionally collectable. Stamps from these territories can convey more value.
The state of the gum material on the back of the stamp can have an orientation on cost. Gum that has been expelled from the stamp make it less significant and stamps where the gum is in mint condition will help the value. Here and there stamps at the stamp auctions which are as yet appended to postcards or letters are frequently more important than those which have been expelled essentially on the grounds that less harm has been caused to the stamp by the demonstration of evacuation.