Novelty articulated 9ct gold vintage fish pendant large

A gorgeously designed 9ct gold fish charm pendant. This large articulated fish has beautifully detailed scales and a lovely flowing movement. His little wiggle is both amusing and visually pleasing to watch I think. Dates to the 1970s. Please note the box shown is for demonstration purposes.
Measurements: fish measures 50 mm x 10 mm, total length including bail measures 56 mm
Weighs: 8.9 grams
Hallmarks: fully hallmarked 375, London, date letter C for 1977, for 9ct gold