1850 ENVELOPE EMBOSSING HEREFORD CATHEDRAL ON REVERSE. Envelope Hereford to London with 1d (SG8), cut into lower right, tied '357' numeral of Hereford. on reverse flap fine uncoloured embossed image, slight splitting of Hereford Cathedral, and HEREFORD date stamp JA 11 1850. Unusual. (Ref 41145).