<#block=blocks> taken from various places on a <#sheet=sheet> which show <#guideline=guide lines>, <#arrow-gen=arrows> or other <#marginmark=marginal markings>.

U.S. commonwealth that used <#provisstamp=provisional> issues and <#overprint=overprinted> U.S. <#stamp=stamps>, <#stampenv=stamped envelopes>, <#wrapper=wrappers>, <#postalcard=postal cards> and <#revenue=revenue stamps>.

a government generated form to which <#postdue=postage due stamps> are attached.  It represents the amount of money owed by a postal customer, and frequently represents many individual pieces of <#buisness=business reply mail>.

the amount of money charged for <#postage>.  See also <#postalfee=Postal Fee>.

the amount of money charged for a postal service, such as <#regmail=registered mail>.