Can anyone ID this expensive, very heavy, variable cap? It weighs over five pounds and must have been in something expensive! Thanks, Wilson W4BOH https://www.dropbox.com/s/1zqcyjk4esd4vf9/jse_Rauland1_%281%29.jpg?dl=0 https://www.dropbox.com/s/ytyrdpr659fpbjl/jse_Rauland1_%282%29.jpg?dl=0