There are several Dennison boxed seals sets that have a black background and that aren’t found in any Dennison references. Admittedly, I’ve been too busy lately to do an exhaustive search, but I haven’t found this design referenced in any of my Dennison Bogies, Price List pamphlets, etc. The design is interesting but not as intricate as their earlier ones, so the ending price was quite the surprise - probably for the prevailing bidder, too.
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Mark B. Ledenbach's vintage Halloween collectibles blog.
