0 s ▁for ▁her ▁regular ▁Sunday ▁Times ▁column ▁" Just ▁Jan i " ▁that ▁also ▁included ▁inter views ▁with ▁art ▁figures ▁such ▁as ▁Walter ▁Batt iss . ▁She ▁later ▁published ▁a ▁collection ▁of ▁columns ▁as ▁the ▁book ▁Face ▁Value ▁including ▁T retch ik off ' s . ▁The ▁background ▁notes ▁she ▁provided ▁revealed ▁that ▁he ▁had ▁ins isted ▁she ▁sit ▁for ▁a ▁portrait . ▁All an ▁was ▁also ▁qualified ▁to ▁speak ▁to ▁the ▁rev iewer ▁as ▁she ▁has ▁a ▁background ▁in ▁art . ▁A ▁former ▁art ▁teacher , ▁she ▁graduated ▁with ▁a ▁B A ▁in ▁fine ▁art ▁and ▁an ▁MA ▁history ▁of ▁art ▁from ▁the ▁University ▁of ▁the ▁Wit w aters rand . ▁Her ▁former ▁husband , ▁Gordon ▁Sch ach at ▁is ▁also ▁a ▁prominent ▁art ▁collect or ▁in ▁South ▁Africa . ▁Art ▁critic , ▁Se an ▁O ' To ole ▁sing led ▁out ▁All an ▁for ▁her ▁" far ▁more ▁convin cing " ▁contributions ▁to ▁the ▁film . ▁Mar il yn ▁Martin ▁is ▁a ▁former ▁director ▁of ▁the ▁South ▁African ▁National ▁Gallery ▁and ▁considered ▁by ▁some ▁as ▁a ▁det ractor . ▁In ▁ 2 0 0 2 , ▁the ▁Sunday ▁Times ▁reported ▁that ▁the ▁gallery ▁had ▁never ▁acquired ▁works ▁by ▁the ▁man ▁considered ▁by ▁many ▁as ▁the ▁country ' s ▁leading ▁real ist ▁painter . ▁Despite ▁the ▁fact ▁that ▁T retch ik off ▁has ▁res ided ▁in ▁Cape ▁Town ▁for ▁the ▁past ▁ 6 0 ▁years , ▁Martin ▁respond ed ▁that ▁the ▁gallery ▁had ▁no ▁intention ▁of ▁using ▁the ▁gallery ' s