These are slender steel spurs with extensions would fit into the heel of a boot.
They have a dark patina. The necks are curved in a swan or goose shape. The multi-pointed rowels still turn . The undersides of the neck are stamped "Coe" and the inserts are stamped "15 Pall Mall" - Edward Coe was a spur maker at this address in the mid 19th Century.
These are much lighter and finer than spurs from the late 19th or early 20th centuries - see the comparison in one of the images
