150 Years of Baseball Billy Williams Rainbow

Billy Williams was included on the checklist for the series two insert 150 Years of Professional Baseball Greatest Players.  I wouldn't list Billy among the top 50 players of all-time, but Topps put him on the checklist.

Of course, no insert set would be complete without parallels.  This set has seven parallels and I was able to pick up six of the seven:

Blue and Green - unnumbered

Black - /299

150 Anniversary - 150

Gold - /50

Red - /10

The only one I'm missing is the platinum 1/1.