The USPS link below will provide you pictures and values for all US non-denominated stamps.
To determine the value of your stamps without denomination, you can try researching them online or contacting a stamp collector or dealer. They may be able to provide information based on the design, color, and any other identifying features. Alternatively, you can take them to a local post office and inquire about their value or if they can be exchanged for stamps of the same value.
Two stamps
Postage is determined by weight and by size. An envelope with three pieces of normal paper can normally be sent with one first class postage stamp. Additional stamps may be required based on additional ounces and on the size of the envelope.
It will depend on the weight. It will require at least two because it is oversized.
For specific information use theUSPS Link: http://www.usps.com/tools/calculatepostage/welcome.htm?from=global&page=0061calculatepostageIn general, you can mail any envelope up to 11x15 to qualify for first class postage, you then are charged by weight.In general, up to 8 sheets of 8.5x11 paper including envelope will require 2 stamps, 9-15 3 stamps.
I got 0.0533g after weighing out several hundred and taking an average, stamps from 1870 to 1990
They are still valid as 20 cents worth of postage. You would have to add additional stamps to the envelope to meet the correct rate.
The amount of stamps needed for an envelope is determined by weight. Weigh your a4 envelope and you will know how much postage is needed.
Postage is by weight - not size where letters are concerned.
Certainly, that is what they were created for, to serve as postage. Just make sure the total face value of the stamps equals the appropriate rate for the envelope or package.
Postage depends on which country you live in, how much the envelope and contents weigh, and where you are sending the envelope to. You'll need to include all that in your question to get the correct answer - or you could just go to your local postal website and get the answer from the experts...
There were no stamps in 1801. The first postage stamps were issued in Great Britain in 1840. It was several years after that that German issued postage stamps.
Two stamps
Postage stamps typically go in the upper right-hand corner of an envelope. This is the standard placement for stamps on envelopes when sending mail.
Postage is determined by weight and by size. An envelope with three pieces of normal paper can normally be sent with one first class postage stamp. Additional stamps may be required based on additional ounces and on the size of the envelope.
In the UK, it is not only the weight, but also the size and thickness of the envelope or package, and the destination (UK or abroad). It is best take take the envelope to a post office to ensure the correct postage is used.
In proper postage etiquette, the postage stamps is supposed to be affixed to the upper right hand side of the front of the envelope. The address should be in the center of the envelope, and the return address in the upper left hand side.
two stamps at regular price.