Whoops. The number appearing on the label isn't exactly the same as the delivery confirmation number (it contains the delivery confirmation number...and some extra digits . Guess I should have read the Online Label Record rather than the label on the package

Group 1 - first destination Todd Kelton - Delivery confirmation #0103 8555 7494 4605 3704

Group 2 - first destination Archie Black - Delivery confirmation #0103 8555 7494 7751 1037