1911 Schoolgirl Graphite Portrait of Soulful Looking Woman in Big Hat hand-marbled I'm not certain

I'm not certain

with scrapes and wear all over

I am not 100% certain of this attribution and am pricing this piece far below market for his work

It comes from sketchbook of drawings by Helen Malta

1911 Schoolgirl Graphite Portrait of Soulful Looking Woman in Big Hat hand-marbled I'm not certainTo my eye just a wonderful naive drawing by an unknown 12 year old in 1911 great and interesting face, great hat, charming details. The drawing was done on a writing paper(almost like a tracing paper) that appears to be watermarked and was mounted to light weight board threaded with a red ribbon at top, which suggests it was once part of a ribbon bound group of them. As mounted: 12 1 4" x 8". Drawing itself: 10 1 2" x 8 1 16". Card shows a fold to