Vintage New Order Poster

Hey New Order fans, help me figure out what the story is with this amazing 1989 tour poster I have owned since high school!

In short my mom was a desk top publisher and worked with someone who worked on this poster. Sadly my memory is terrible and my mom passed away years ago so I have hit a wall in regards to figuring out if this was a promotional poster or something the band sold as their shows.

My educated guess leads to me to believe this poster was created for the 1989 tour with The Sugarcubes and PIL however those bands are not mentioned on this poster at all.

Also it is an interesting design choice that June is written in Spanish, not English. The two dates listed are the same days New Order played in Irvine, CA in 1989 so it makes sense that this poster was created for the shows but it is interesting to me that there doesn't seem to be any other pictures of this poster anywhere on line. Was it sold on tour? Was it placed around the city as a promotion thing? Perhaps someone out there on the planet knows the answer? Please leave a comment if you know anything!