“Valentine’s Day Dollars” – Tobina Kahn, House of Kahn on Business First AM at CBOE February 13, 2018 – Posted in: Press – Tags: CBOE, Chicago Board Options Exchange, Estate Jewelry, First Business AM, Hearts, House of Kahn, jewelry, valentine's day The House of Kahn Estate Jewelers is proud to have been featured on the very special Valentine’s Day 2018 edition of Business First AM, filmed at the Chicago Board of Options Exchange (CBOE). Share This Story On: