I am not a collector, but if I was... the two things that I would collect would be those cute Russian Matryoshka dolls and these lovely Fabergé Eggs. I was very excited when I received an order for a Faberge Egg for a 70th birthday.
I also added in 2 handmade sugarpaste dogs for the birthday girl. The cake was chocolate pound cake with chocolate swiss meringue buttercream.
Here is a cool view from the top. Now, I sure hope someone orders a Matryoshka doll cake soon! :-)