This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
c Amadeo Gianni USA stamp. US stamp honoring Amadeo Giannini USPS USPS Public domain PDUSGov Original upload log en Reaper Eternal page en Giannini Pastor Theo bytes no US stamp honoring Amadeo Giannini USPS USPS Public domain People of the United States on stamps stamps Stamps of the United States Definitive stamps