Old Town Blue Onion Pyrex Gravy Boat 77-B With Underplate 77-U Original Vintage

Pyrex Gravy boat with saucer with vintage blue onion border design.  The bottom is marked Pyrex, Corning, NY. The gravy boat is also marked 77-B and the saucer is marked 77-U. The saucer is 7 1/4" long x 6" wide.  The gravy boat is 3" tall x 5 1/2" long.