This is a pair of original radio chrome tuning and volume bezels.  They were used on all 1950’s Fords.  Each are 5/8” tall. The were not used on 1954 thru 1957 Ford cars or 1955 thru 1957 Thunderbirds. The pair of knobs are both in excellent condition.  See my eBay store for more radio knobs.  We charge actual shipping only and are always glad to combine shipping on several auctions or you would be welcome to pick them up.  Thanks!