GB MACNIVEN & CAMERON PEN ADVERT TOKEN GEORGE III C1870's gEF

GB MACNIVEN & CAMERON PEN ADVERTISING TOKEN GEORGE III C1870’s gEF
Obverse: GEORGIVS III DEI GRATIA
Reverse: MACNIVEN & CAMERON PENS ARE THE BEST / THEY COME AS A BOON & A BLESSING TO MEN / inside the shield WAVERLEY / NILE / PICKWICK / OWL / HINDOO / PENS
Diameter 26 mm [1-1/32 inches], pierced with circlet