I do know of such a tradition (toy in cake = prize, of sorts), but 
since it is specifically a baby I am afraid it won't be applicable to 
your object.  Just FYI:
http://www.holidays.net/mardigras/cake.htm

On Sep 30, 2005, at 4:08 PM, Kristie Rhoback wrote:

> Hello Listers
>
> I have a bit of a mystery....
>
> While cataloging our doll collection I came across a small molded 
> female
> metal doll 1" tall and at it's widest point just under 1/2" wide. It 
> has
> defined hair, eyes, nose, mouth and buttocks and the undefined arms 
> with no
> hands are bent at a 90 angle. It reminds me of a frozen charlotte style
> doll.
>
> I read somewhere that small metal "toys" were baked in to cakes and 
> those
> that found the "toy" received a prize. I can't recall the source. I've 
> never
> seen one but was wondering if this could be something similar. It 
> seems too
> small to truly be a toy. Has anyone see something like this? I 
> searched on
> line and came up empty....
>
> Please help!
>
> Kristine Rhoback
> Textile Curator
> Amherst Museum
> [log in to unmask]
> (716) 689-1440
>
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Peace,
Greta

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