Thanks for your help, Bing ... Ummm, watching me trying to fumble-through a RIC-ID must have been a bit like watching a baby deer taking its first steps, eh? ... ummm, or as you've stated before => kinda like watching a racoon with its first beer!!
Or it's second or third etc. To be honest, I'm not certain of the mint. I thought Cologne at first, but the portrait wasn't right. Maybe I'll have a beer with ya.
Here's mine below. Note the globe in the examples both above and below. (Not that we needed more proof that the Ancients had an appreciation for a round earth and not a flat earth.) To my eye, however, the obverse looks like a Cologne obverse and not a Lyons one. http://wildwinds.com/coins/ric/postumus/i.html guy