The colourful pics of women are watercolour and pastel, about 30 x 40 cm in white box frames.
The black and white works are made using pinpricks in paper - these are about 40 x 50 cm in grey frames and are quite distinctive. There are also 4 pictures of hands threading needles in the same style (not pictured here).
The works on buff paper are prints, 30 x 40 cm.