This attractive issue from Portugal had water conservation as its theme thirty -seven years ago! It was promoting the preservation of humid zones.
The 1 E. showed sheep grazing, the 3 E. marshland, the 5 E. trout, and 10 E. wild ducks. Much to interest the topical collector.
Released November 24, 1976, it was designed by C. Durado and litho printed by Litografia Nacional, Oporto. Perf 14.
Leave A Comment
You must be logged in to post a comment.