The Newman & Guardia Baby Sibyl in rollfilm form is an early 20th-century British folding camera, a compact variant of the Sibyl line aimed at users wanting a pocketable plate-camera-style instrument adapted for rollfilm.

With only a single recorded UK auction hammer result in the dataset (£299 at Christie's in 1999), there is no current price range to cite for what a Baby Sibyl rollfilm is worth today; thinly-traded British folders of this era typically depend heavily on cosmetic condition, shutter function and completeness when they do sell.