View source for File:Twa-neptune-certificate.jpg

''The certificate reads:''

''"From the ancient and mythical realm of Neptune, Rex, Court of Dawn, the Sun and the Moon''

''"Know All Ye By These Presents That:''

''"Margaret Gronseth''

''"Hath flown the Aerial Course by TWA Skyliner over Oceanus Atlanticus''

''"From Paris to New York on this 27th Day of July, 1953''

''"Via Trans World Airlines''

''"Now therefore know ye, that this Celestial Dominion herewith does bestow this Certificate of Flight on said Skylines Passenger, who doth solemnly covenant forever and keep it unsullied  and to use, recommend, and support Air Transportation  to help foster amity between nations and good will amongst the peoples of the earth.''

''"In witness whereof, I have hereundo set my hand''

''(signature)''

''President, Trans World Airlines, Inc."''

The certificate has two gold seals, embossed with the TWA aircraft, indicating two Transatlantic flights had been taken.