2c red Washington stamp, imperforate coil, used January 31 1912. This is a vertical coil - I've been given the Scott catalog numbers 344V or 384V.
Used on a good, clean card with New York STA.C. Jan 31 1912 machine cancel.
Addressed to Mrs E Hodgson, 88 Belsize Lane, Hampstead, London, England
Postcard by unnamed publisher shows Heine Monument, New York.