Stamps bearing the likeness of Queen Elizabeth II and serving as proof of tax or duty payment represent a significant category within philately. These artifacts often depict the monarch at various stages... Read more »
A type of fiscal stamp, affixed to documents to indicate that the required tax or fee has been paid, can sometimes possess a three-dimensional or embossed design. This raised element might depict... Read more »
Three-dimensional representations of fiscal or postal markings offer a novel approach to studying these historical artifacts. These digital models can be generated from high-resolution scans or photographs of actual stamps, allowing for... Read more »