C.T. Ham Mfg. Embossed : Ham's Coldblast Bullseye On the reverse: PAT NOV 1. 87 Just the Bullseye portion has an Amethyst tint to it. Light scratches and normal wear , minor flea bites. Very hard globe to find , they sometimes show up with the Bullseye mark but very rarely with the patent date on back.
C.T. Ham 1887 Patent Coldblast Bullseye globe