This attractive Luxembourg Caritas semi-postal series (1975–1977) showcases exquisitely illustrated native wildflowers and orchids, a hallmark of the country’s refined botanical issues. Each stamp bears a charity surcharge in support of Caritas, combining philatelic beauty with social purpose. The set features scientifically labeled species such as Anacamptis pyramidalis, Scilla bifolia, Aquilegia vulgaris, Ophrys varieties, Dactylorhiza maculata, Convallaria majalis, and Daphne mezereum. Printed by Courvoisier, the stamps are noted for their rich color palette, fine botanical detail, and balanced compositions. Highly sought after by flora, orchid, and European semi-postal collectors, this multi-year Caritas grouping forms an elegant and thematic addition to any Luxembourg or charity-stamp collection.

Highlights for Collectors:

• Official Caritas semi-postal issues with listed surcharge values

• Detailed botanical artwork with Latin species names

• Consistent high-quality printing by Courvoisier

• Ideal for thematic flora/orchid, charity, and Benelux collections

• Often collected as complete annual groups or full multi-year sets