Vintage Grand Central Hotel Skeleton Room Key with Metal Fob Metal key fob Room #543 Belfast, Ireland Metal fob measures about 4-1/2" x 2" Large key ring has an approximate 2" diameter Key measures about 2-3/4" long Chubb Locks Key Although exact date of key is unknown, key design appears to date to the hotel's history between the 1920s through 1969 when it initially closed down Key and fob are in vintage used condition with signs of use, age and years of storage including some tarnish to the metal fob.