Both sides of this patch are shown.It measures 9-1/8"L x 4"W at the shell base x 3-3/8"W at the case mouth(4 times or more larger than most other factory patches).I have not seen another to get an idea of the date.It was part of a collection of patches I purchased 35 yrs ago of all Winchester & Western patches.Not An Iron-On. Excellent unused condition.