This Baseball Magazine is from June of 1986. It included an unused score card inside of it. I'm assuming the Expos would put out a couple of these a season, and stick a fresh scorecard for the days game in each one. The scorecard that came with this one is for a game against the Reds, and the only time the Expos played the Reds at home in 1986 was from July 10-13. So I can't imagine they made too many of these in a given season.
It's a nice article on Wallach with some good quotes. I've scanned the entire article if you want to click the images and try to read it. I find the way it interchanges between French and English a little annoying, but once you figure out the format it's easy enough to follow. Here's a quote from the article:
"As long as Tim plays the way he's capable of playing, no one's going to come near his 'Gold Glove.' He's the best third baseman in the National League - both leagues - until it's proved otherwise."
- Buck Rogers, Expos manager