 Her decorative techniques varied from painted flower, bird and fruit motifs, to more geometrically decorated pieces, with incised or (rarely) slip-trailed designs.Pieces produced in this period either have her full signature to the base or her monogram in the form of conjoined initials AH.Identical, but unsigned pieces were the work of two assistants, recently identified as Doris Johnston and Jane Gregory by her then-senior assistant Helen Walters (later Helen Swain), who marked her own pieces with a 'kiss and dots' mark.