Detective Magpie Ethel here again with a few vintage clues about the significance of today. Here are your clues.
Two vintage spun head figures ready for a celebration.
A vintage metal cake plate top.
A special birthday record. The flip side of the 45 plays "Open Your Gifts".

Old paper plates for a birthday celebration with a darling bird theme.
An assortment of plastic cake decorations.

A party book on how to throw themed parties...this is the page for birthday party ideas. (book was a give away from Staley's Syrups and Cream Corn Starch...can't find a publish date)
A vintage birthday candle box from my collection. You may remember this post from last year with my birthday candle collection.
Some vintage birthday wrapping paper in very cheerful colors.
A couple of old metal pins to wear on the big day...altho I passed the age of seven quite awhile ago.

A spool of old "Happy Birthday" printed ribbon for that special gift. 
A old flashcard. 
A old party loot bag to bring home those goodies from a birthday party.
I am sure your detective skills have been put to the test. And yes, it is my birthday today! Happy Birthday to me! If you really had your detective cap on you would have noticed that one of the photos also contains my age...and it isn't 7. Thanks for playing along on my birthday.