Pro Juventute Medicinal Plants -Stamps of Switzerland 1976
The theme for Pro Patria issue of 1976 was Medicinal Plants of the Forests. Swiss Post issued a set of Four Stamps on 29 Nov 1976. A FDC with First Day Cancellation of Bern is listed.
The Medicinal Plants featured on stamps are
20+10 ct – Berberis
40+20 ct – Lime
40+20 ct – Black Elder
80+40 ct – Common Lungwort
Stamp Digest 