1921 Royal Baking Powder Ad ~ Name the Mystery Cake

Original large format vintage print advertisement for Royal Baking Powder. Features a Mystery Cake contest where people are invited to come up with a name for the cake (recipe given) to win prize money. Winners from the prior contest are shown and the winning names included "Tropicaroma," "Royal Brownyellow," and "Royal Economystic." Yikes!

Tagline or sample ad copy:  Here is another cake even more wonderful. Who can give it a name that will do justice to its usual qualities?

Publication Year: 1921

Approximate Ad Size (in inches): 10¼ x 16

Condition: Good to VG.