Contact Us For questions regarding IACA, please contact Sybil Baxter at sbaxter@currencyaffairs.org IACA Officers may also be contacted directly Richard Wall Chairman richard.wall@currencyaffairs.org Marci Chavez Executive Director marci.chavez@currencyaffairs.org Brian J. Lang Executive Vice President blang@xtra.co.nz Sybil Baxter Secretary and Adminstrator sbaxter@currencyaffairs.org