Tankard (2) - Pewter - 2x Keulse cans

Two authentic old tin jugs from Germany, the so-called Cologne jugs.
The smallest jug is by the tinner Longerich, late 17th century, early 1700.
Height 21 cm
Good condition for the age, a spot on the belly.
No repairs, a small crack at the thumb rest.

The larger jug is heavy, marked on the inside of the lid.
In good condition.
Three times the letter X in the neck.
Quality mark???
Height 23 cm at the top of the thumb rest.