Vintage Sterling Silver Enamel Christmas Tree Pin Brooch

Dating to the 1980s/1990s or so, here's a Sterling Silver (hallmarked as pictured) Christmas Tree pin/brooch featuring colored enamel "lights" to the front. Height is 1-9/16"; width is the same. Weight is 12.5 grams. Safety catch closure to hold the pinstem in place. Very nice condition with just some small surface marks (greatly amplified in my photos, sorry). Just a little cutie!