Friend o'the Archive Shane Hardie has turned up a super nice 30 stamp partial proof sheet from this set:
That is really the worst obscuring of a team logo I have ever seen adorning John Roseboro's cap! I mean, match the color at least. Sharp looking partial, wouldn't you say?
Here is something I have never seen before, proof sheets of some of the stamp albums:
Dig this "Bob" Clemente closeup:
Do you think he was peeved at Topps calling him Bob? I'll be he was.
The pack was pretty nice for this set:
That's just an ordinary wrapper, not a proof. I never noticed it before but the production code/commodity number actually ends in 8, usually (but not always!) a sign of the year a set was issued as it sometimes indicates the year a project was conceived. There seems to be some inconsistency in this practice, which began in 1966 and it's resulted in dating for a few sets being off by a year in the 1966-71 timespan. After that there were enough hobby publications to document the various issues without needing to resort to the code.