• Description; Nickel plated cast brass threaded hubcap for a Springfield Rolls Royce manufactured in USA.
• Size; The cap has an outside diameter of 4 1/2” and is 1 ¾” high and 3 3/4” across the octaganol. Inside threads are 3 ½ “.
• Weight: 1 lb 2 1/8 oz
Ian Irwin is sure that the hubcap is from a Yankee Springfield Roller. The last stroke, on the bottom right , of the "R" is straight whereas the English RRs have a curved last stroke. He puts it as a late Ghost or a Phantom 1. Both vintage in the 20s anyhow