Genuine leather English Tack Set included adjustable saddle, saddle pad and bridle. Early releases were packaged in a bag, then starting in 1977, the 'TACKROOM' boxes were in use.
In 1975, JC Penney #926-3153 advertised the #212 Mahogany Bay Arabian Stallion with the #3855 leather English Show Saddle and Tack Set.
In 1976-1977, Sears advertised the #216 Mahogany Bay Arabian Mare standalone as #49N2192 and as #49N1971 with the leather English Show Saddle and Tack Set #3855. This set also references a Breyer #2168.
In 1977, JC Penney #926-6453 advertised the #213 Dapple Grey Arabian Stallion with the #3855 leather English Show Saddle and Tack Set.