Vintage Grand Champion Horses Lot of 4 Plastic Toy

all four are in nice condition with some marks/wear, the one with the sound button does not have sound anymore. see photos for details and measurements. i know at least one is grand champion, i'm not sure about the other 3 - they may be breyer or another brand.  see pictures for details and measurements, message with questions. This item is sold as-is with no guarantee or warranty. PLEASE look the pictures over carefully! non smoking, pet free home. Thanks for looking!