Starting a DLE collection. Album pages show space for a DOUBLE. What does a double look like. Can some more experienced DLE post a photo of a double please. I know there's a DOUBLE UP & DOUBLE DOWN also. Thanks
Please explain what a DLE is. A good writer never uses an acronym until using the full term first. Example: I might say I collect PNCs, but does PNC = Plate Number Coil or does it equal Philatelic Numismatic Combination?