Helmuth Nathan signed lithograph. Signed 'Helmuth Nathan' in pencil lower right. Title 'Bermuda Reefs' in pencil lower center. Measures 9.5-in. x 14.5-in. image size, 12.5-in. x 16.875-in. sheet size. If lot is absent of a condition report a condition report may be requested via email. Condition report is provided as an opinion only and is no guarantee as grading can be subjective. Buyer must view photographs or scans to assist in determining condition and ask further questions if so desired. Provenance: Amity Art Foundation, Inc. collection. We ship most items in this auction in house and gladly combine shipping if possible of multiple items.