4 Market Street Stroud GL6 0BX Home | _form. galleryForm Gallery is a contemporary art gallery based in Nailsworth, Stroud.View Artists Situated on Market Street in the heart of Nailsworth, Gloucestershire, _ form. gallery is dedicated to original works from contemporary British artists. Owned and run by Louis Nicholas, _form. is an exciting addition to the Cotswold art scene. https://www.formgallery.co.uk/