Topps Experts needed Can anyone confirm this was issued in the 1960 Topps set?

[toppcat]

I've never seen this one but that doesn't mean much with these things; if there's no specific sports connection they don't appear in most guides (if any, actually) and they are quite fragile. Of course, they were prone to being thrown out.

I would need to see one in person but as noted above the production rip is correct so unless someone just Photoshopped some graphics it's likely real, there's certainly other paper inserts like this in the 1959-61 range. I can't prove it but lean toward them being more in one cent packs vs the nickels when they are made of paper. Baseball packs for this issue I'd say (obvious, right?)

The albums were offered for years, the interior pages were akin to black construction paper, some had slits to insert the cards and some didn't.