Jewelry collection by J Allison
available at:

-Dangerous Mathematicians, NYC boutique
394 Atlantic Avenue, Brooklyn, NY
http://www.dangerousmathematicians.com/
the market 63, NYC, on Houston between Mott and Mulberry
(email for exact dates)
http://www.market63.com/
jewelry collection in semi-precious stones, and Swarovski crystals by J Allison