Description
Postage due surcharges with !927 set of three and 1927 1f on 1c, 2f on 2c affixed to a portIon of album page, handstamped “Especimen” by the Portuguese Post Office on receipt from the U.P.U. in Berne before sending to one of its Colonial Post Offices .(SG D92 – D94, 96, 98)