Envelope from St. Thomas 11 September 1907 to N. Y. City, USA. Fraudulent letter because the sender has affixed a previously used King Christian IX 25 BIT adhesive. Endorsed ‘Timbre Frauduleux’ and circled with red crayon. A report form ‘Formular Nr. 120.’ was filled out and forwarded together with the fraudulent letter to the addressee under official mail service, the letter also taxed due for the insufficiently franking. As sender's addressee wasn't apparent on the envelope, the letter was forwarded. Only two such forms has been recorded from the Danish West Indies.