GEORGIAN CALENDAR FOB

This is a 9ct gold Georgian, George lll calendar fob with carnelian seal.
The barrel has the dates for the month, and the base has the days of the week!
The barrel twists to select different dates, which is super cool! 
The seal is a carnelian with the initials IM or WL
Size approx: H: 4cm, base: 2.5cm x 2cm

There are a few dents in the cone of the fob - please view pictures, but for the age, the piece is in very good antique condition. 

MATERIALS & FEATURES: 9ct gold / Carnelian, twisting fob 

AGE & ORIGIN: Circa 1780 

MEASUREMENTS:  H: 4cm, base: 2.5cm x 2cm

CONDITION: Good - see full description above for condition details