The humble address of the ... Lords ... presented to His Majesty, on Friday, November 26, 1779. With His Majesty's most gracious answer
Great Britain.Parliament.House of Lords.
London : printed by Charles Eyre and William Strahan,
1779.
In this edition the bar beneath "on Friday, November 26, 1779" is 7.3 cms long and the double bar between the "answer" and the imprint is made up of a thick bar above a thin bar, which itself is very slightly shorter in length.
ESTC