Vintage Mercury Cougar Center Cap? 1969-1970

I'm not sure what this exactly? Possibly a center cap? It measures 2.5 inches in diameter (not including the tabs). It's made out of plastic and shows some normal wear. 🆕 New to Poshmark? Use referral code SUNRISEPICKERS for $10 off. 📦 Orders ship within 24 hours 🚭 Smoke-free ⭐️ Highly rated experienced seller. 💻 Selling online since 2003. 🇺🇸 sunrisepickers.com