Starting in 1863, Prang began publishing these “Wood Mosses”, which were called “American Wood Mosses” in his catalogs. There are 2 parts to this set, totaling 24 cards. All are standard CDV size and blank backed. I have a full envelope for this set and really like the artwork, especially the spider web in the middle. The cards are very colorful in nature and all vertical in orientation. A lot of cards share the same title so I will just add them all here for reference purposes.