This issue has variants.
In the original art, the Spider-Man figure is clearly pasted over the rest of the page, and the inking style is consistent with John Romita's inking at the time. Likely, Stan Lee directed Romita to redo the figure, as was so often the case.
Letters from readers - R. Hundertmark, Bill Caley and Kirk O'Brien. Marvel Value Stamp Series B #14 - Spider-Man.