I live in Tyler, TX. I recently (spring 2018) inherited a large stamp collection from my grandfather. The collection contains unused and used stamps from the late 19th through the mid 20th centuries. Most of the stamps are from the United States, but there are also many foreign stamps as well. There are large numbers of plate blocks and mint sheets in the collection as well. I have been learning the ins and outs of stamp collecting over the last few weeks and months, trying to catalog and make sense of what I have.