Banners of Mark Master Mason Lodges in Hertfordshire (Continued)
Adastral Lodge No: 1686
This lodge was consecrated on 31st October, 1991.
The banner shows two Royal Air Force roundels, of red, white and blue together with the leaping Hart of the province above a Royal Air Force eagle, which is holding a keystone in its claws. Also shown are the masons tools; heavy mauls and chisels. The background to the banner is is RAF Blue.