There was a time when “collect all ten” was a come-on for Burger King or Cracker Jack toys. Collectors of postcard sets know this all too well. But is it still relevant today? “Collect all 10 of these vintage-style Detroit postcards” blares the headline of this August 1, 2018 article  from the Detroit Metro Times. Turns out this is an advertisement for a developer in downtown Detroit. There aren’t 10 cards shown on the page, so scroll down to the third paragraph and click on the red “Curbed” link. The developer (Kraemer Design Group) has created these 10 cards and is offering them for free (well, free two years ago, anyway). We think it’s a pretty clever way to gain attention to a worthy commercial cause, the repurposing of an older downtown.