ARTISTS PROOF f. 1967
RIBOT (ITY) - BE AMBITIOUS (USA), by AMBIORIX (FR)

ARTISTS PROOF (GB) c. 1926
GAINSBOROUGH (GB) - , by

ARTS AND LETTERS (USA) c. 1966
RIBOT (ITY) - ALL BEAUTIFUL (USA), by BATTLEFIELD (USA)

ARUMBA (BRZ) f. 1975
VIZIANE (BRZ) - YARUMBA (ARG), by CARAPALIDA (ARG)

ARVA (FR) f. 9999
GULLIVER (---) - ROSE D'AMOUR (---), by

ARYENNE (FR) f. 1977
GREEN DANCER (USA) - AMERICAINE (---), by

AS DE PIQUE (BRZ) c. 1979
HENRI LE BALAFRE (BRZ) - RAMILLE (BRZ), by ARTFUL (ARG)

ASALTO II (ARG) c. 1964
ARISTOPHANES (GB) - HALTE (BRZ), by PRECIPITATION (GB)

ASBURY MARY (USA) f. 1969
SEVEN CORNERS (USA) - SNOW FLYER (CAN), by

ASCOT FOUR (BRZ) c. 2003
BALIGH (IRE) - BRISETE (BRZ), by KNOW HEIGHTS (IRE)