There's a model of the ship within the ship. Is that more challenging than a bottle?
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/23807199@N00">mliu92</a> from San Mateo
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/mliu92/5518794067/">Mini Mamie 0601</a>