Отримуйте щотижневий HiFi-дайджест — нові пристрої, статті та пропозиції.
Scott 387 is a 1¢ green stamp featuring the profile of Benjamin Franklin. This stamp was issued on November 1, 1910, and is notable for its single line USPS watermark, a design intended to enhance both uniformity and strength in the paper used for the stamps. The printing method for this stamp was f...