▁prom ot ional ▁models , ▁period ▁( H over ▁ 2 0 1 0 ). ▁It ▁was ▁made ▁slightly ▁larger ▁than ▁the ▁normal ▁ 1 : 2 5 ▁scale . ▁Some ▁reprodu ctions ▁of ▁I H ' s ▁brand ▁of ▁Farm all ▁tra ctors ▁were ▁also ▁offered ▁as ▁promotion als , ▁some ▁ha uling ▁a ▁McC orm ick - De ering ▁tra iler ▁( T imm ▁ 2 0 1 0 , ▁PM C ▁Farm ▁T ract ors ▁page ). ▁An ▁International ▁T D - 2 4 ▁bul ld oz er ▁was ▁made ▁in ▁a ▁prom o / to y ▁version ▁and ▁also ▁in ▁remote ▁control . ▁Several ▁Diam ond - T ▁semi ▁tra ctor - tra iler ▁tr uck s ▁( D iam ond - T ▁had ▁been ▁purchased ▁by ▁International ) ▁were ▁also ▁made , ▁one ▁in ▁May flow er ▁li very ▁( T imm ▁ 2 0 1 0 , ▁PM C ▁Gallery ▁Diam ond ▁T ). ▁▁▁▁ ▁PM C ' s ▁early ▁International ▁models ▁were ▁usually ▁m old ed ▁in ▁bright ▁y ell ows , ▁or anges , ▁red s , ▁and ▁sky ▁bl ues ▁and ▁were ▁to y - like , ▁but ▁very ▁attract ive . ▁Many ▁of ▁these ▁were ▁not ▁prom ot ional ▁models , ▁exactly , ▁rather ▁display ▁models ▁for ▁the ▁show room . ▁Some ▁ 1 9 5 1 ▁tr uck s ▁can ▁be ▁found ▁with ▁a ▁hole ▁in ▁the ▁roof ▁and ▁ch ass is ▁where ▁a ▁metal ▁display ▁post ▁passed ▁through ▁the ▁vehicle .