Bold signature and inscription, “For/Jon Virci [sic]/With best wishes/Jacqueline Cochran,” in purple felt tip ink on a 4×3 pink index card. Fine condition, with the card trimmed from its original 6×4 size. John Verzi collection. Aviation pioneer Jacqueline Cochran was the first woman to break the sound barrier, one of many firsts that she achieved during her lengthy flying career.