Greetings! -- Over the past few years I have uploaded over 1200 hi-resolution quality images to Wikipedia that I've either produced myself or have obtained from other sources -- mostly of U.S. and /foreign postage stamp issues in their amazing detail. Most of the images are of postage issues from the 1880 - 1960 period when the postage stamps were almost always produced from engravings and ultimately the master engravers who were commissioned by their respective governments to produce them. Often times I have rendered existing images here at Wikipedia and have enlarged and/or enhanced the clarity and/or color tone.
You can visit my user page on Wiki' main from here.