From the moment you inherit a stamp collection and prepare to sell it, many questions arise. The first question is most likely to be “which stamps are rare and valuable?” It takes an average person at least two years of research just to begin understanding the basics of what makes stamps...
There isn't a particular physical size of stamp required for wedding invitations, rather, it matters more that whatever stamp or stamps you do use accurately cover the cost of postage. Oftentimes, wedding invitations are mailed with multiple stamps, but—if you don't dig the maximalist look—t...