These are both 1990s era "BAR-B-KETTLE: The Basic Weber Kettle" These came with only one bowl handle, bolt on daisy vents, tear drop shape vent holes (on the 18"s anyway I have one) black wall wheels, and the single center spoke triangle. They also came with the lighter weight cooking grate with the half circle shape grate handles. Those are both nice! I'd love to find a red 90s 22 daisy wheeler.
These specs (minus the daisy wheels, black walls and wooden handles) would be carried over to the One Touch Silver beginning in 2000.