Tonight was Silver Bells in the City, which I haven’t missed attending in years, and while walking between the Lansing Center (where we parked) and the car, I found another 2023 stamp, this one from BWL (the Board of Water and Light). It’s on the north side of East Michigan Avenue, west of the Lansing Center and east of the river.
This stamp matches the style of one I found that had a somewhat obscured date that I took to be either 1987 or 1997. I ended up settling on 1987, but now I wonder if it wasn’t 1997 after all. Other 1980s BWL stamps have a bolder, rounded typeface that I find much more pleasant.