Today's Sunday Stamps theme is 'green'...and I honestly couldn't get any greener than this...
The USPS issued this set of fern stamps on March 6, 2014.
Ferns are considered a favourite with gardeners and florists and range from tiny moss-like plants to giants as tall as trees. The ferns featured on the stamps are five of the approximately 380 different species found in North America. Here we have five of them, starting from left to right - Painted fern, Goldie's wood Fern, Autumn fern, Soft shield fern, Fortune's holly fern.
I love the nice clear postmarks on this one...thanks a bunch to Bryon for sending this to me :)
And for more of this eyes-soothing colour, check today's edition of Sunday Stamps.