Quality lithographs on heavy linen type stock. All are 8 1/2" x 11" with blank backs. Some of the later series had narrative and radio show advertising printed out. All of Series A--( 12)- I would assume that was one issued per month and ( 4) from series B-- #'s 3/4/7/8. Condition varies-- mostly very good or better with some light discoloration-- ( # 4 of A has worst of group by far)------ I guess this was an ongoing issue before and during World War 2---- nicely done premiums----free shipping )--