The product is a collection of various months' issues of Green Magazine from the year 2015. 

January, February, March, April, May, June, August, September, October, November and December.

Be sure you see the April issue has spots on it ~ near the bottom, outside edge of the front cover.

I have quite a few issues, extending through 2019.  If you are looking for a specific month/year, send me a message.