Michigan--Romeo. Undated Dr. I. Douglas, Dentist. Bowers-MI-650, Rulau-Unlisted. Brass. 38 mm. EF.<strong>Obv:</strong> Mirror. <strong>Rev:</strong> Embossed inscription DR I. DOUGLAS / DENTIST / OFFICE & RESIDENCE / 137 N. MAIN ST. / ROMEO, MICH. The obverse with a few conchoidal chips around the edge of the mirror. The olive brown reverse has no problems of note. Only four to seven examples of this type are known, according to the 2014 Q. David Bowers catalog of shell cards.From the Q. David Bowers Collection. The plate card in the 2014 shell card reference by Q. David Bowers. Coin envelope with brief attribution notation included.