You had triplicates of one of the images. Also, your text was split by the pictures. I fixed all of it for you.Sorry, I don't know why there are double photos. Dumb operating error on me!
I believe the "football shaped emblem" is referred to as the "Union Bug."I didn't find a copyright date but a "registered G 4" is shown in the bottom left corner. The bottom right corner has a 242 with a football shape emblem (unable to read anything in that football). Thanks again!