Amazing Spider-Man #292 (1987)

"Growing Pains!" Part 3 of 3. Script by David Michelinie. Pencils by Alex Saviuk. Inks by Vince Colletta. Cover by Al Milgrom. At the confluence of the Allegheny, Monongahela, and Ohio rivers; the Amazing Spider-Man faces a double crisis! Alistar Smythe's spider-slayer roams the streets of Pittsburgh, while Mary Jane's crooked father attempts to steal a famous manuscript! First the wall-crawler and MJ have to smash the spider-slayer! And then turn the tables on the corrupt Philip Watson! If Peter and Mary Jane can score a double victory, they might just live happily ever after...together!

Key book; Mary Jane Watson accepts Peter’s second marriage proposal.  Near mint condition.