This glass knife was made during the 1930's. Glass knives were advertised as not discoloring when cutting acidic foods like tomatoes (Remember, knives were all carbon steel at the time and turned dark from the acids in different foods.) This knife is light blue in color and has the star pattern on the handle. 9 1/4 inches long...

This is a glass baby bottle nipple cover with "Steri-Seal" embossed in the glass. These were produced in the 1940's and are the hard to find part of vintage baby bottles...