▁ 3 1 ▁through ▁September ▁ 2 . ▁The ▁host ▁club ▁was ▁the ▁Hamilton ▁Co in ▁Club ▁and ▁the ▁ban quet ▁speaker ▁was ▁former ▁American ▁Num ism atic ▁Association ▁president ▁Admir al ▁O . H . ▁D od son . ▁The ▁ob verse ▁of ▁the ▁medal ▁showed ▁the ▁Hamilton ▁City ▁Hall ▁and ▁ad jo ining ▁grounds . ▁The ▁medal ▁was ▁designed ▁by ▁S . M . ▁Ros co e , ▁who ▁was ▁also ▁the ▁architect ▁of ▁the ▁Hamilton ▁City ▁Hall . ▁▁ 1 9 6 2 ▁C NA ▁Ann ual ▁Convention ▁The ▁nin th ▁annual ▁convention ▁marked ▁the ▁first ▁and ▁only ▁time ▁that ▁the ▁C . N . A . ▁held ▁its ▁convention ▁outside ▁of ▁Canada . ▁In ▁conj unction ▁with ▁the ▁American ▁Num ism atic ▁Association , ▁the ▁Convention ▁took ▁place ▁at ▁Detroit ' s ▁Sher idan - C ad illa c ▁Hotel ▁from ▁August ▁ 1 5 ▁to ▁ 1 8 , ▁ 1 9 6 2 . ▁The ▁Detroit ▁Co in ▁Club ▁hosted ▁the ▁event . ▁The ▁Convention ▁medal ▁was ▁designed ▁by ▁Marshall ▁M . ▁Freder icks , ▁a ▁noted ▁Detroit ▁sculpt or . ▁The ▁ob verse ▁dep ict s ▁a ▁device , ▁half ▁map le ▁leaf ▁and ▁half ▁e agle , ▁symbol ic ▁of ▁the ▁two ▁associations . ▁The ▁reverse ▁dep ict s ▁the ▁“ Sp irit ▁of ▁Detroit ”, ▁a ▁sculpt ure ▁by ▁Mr . ▁Freder icks . ▁▁ 1 9 6 3 ▁C NA ▁Ann ual ▁Convention ▁The ▁t enth ▁annual ▁convention ▁was ▁hosted ▁by ▁the ▁V