This is a vintage 24K gold ALS lapel pin made by Terryberry.
This pin is gold with a black and gold door design, a red jewel at the bottom, and the letters ALS on the front. On the back is stamped "Terryberry", "24K", and "6P".
It measures about 1" tall and about .50" wide.
This pin comes in good pre-owned condition. The pin point is bent from previous use.