Las Vegas Monte Carlo and M&M “Laughing It Up” Straight Back Souvenir Lapel Pins

Straight back souvenir pins from the Monte Carlo in Las Vegas and also of "Laughing It Up" M&Ms, which also says Las Vegas on it. Many years old (I purchased them in 2004) but kept on a pin board in a Rubbermaid container - so they haven't been out and about or dropped / scratched, exposed to weather, etc. The pins will each come with a standard back. Please note that color is subjective as people interpret colors differently as can monitors/phones. Questions? Please ask. Thanks so much for looking and please check out the rest of my closet!