"JAN 13th 93" at top right (small tear below date), the perforations have been pencilled in. Photo" /> essay 1c. handpainted essay in mauve and Chinese white on buff tracing paper (70x86mm), pencil "B" in top left corner and dated<I> "JAN 13th 93"</I> at top right (small tear below date), the perforations have been pencilled in. Photo | Christie's