sleeve link

noun British.

Origin of sleeve link

First recorded in 1885–90

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Not a stiver in his pockets, nor as much as a sleeve-link to help pay for the burial.'
Micah Clarke
Arthur Conan Doyle
It must have been she, who else could have dropped the sleeve-link?
Felix O'Day
F. Hopkinson Smith