Lot of 2 glass animals: cobalt blue/clear glass whale + emerald green penguin

Description

Lot of 2 glass animals: cobalt blue/clear glass whale + emerald green penguin. Condition is "Used". Shipped with USPS Priority Mail.
These little guys are each rather heavy.  There are no identifying stamps on them.  They are from my mother-in-law's estate.
The cobalt blue and clear whale sits on a scalloped edge base.  It measures 4 1/2" tall from bottom to the tip of its tail.  Because it's heavy, it would make a great paperweight.  On the other hand, it is pretty on a windowsill reflecting the light.
The penguin is emerald green.  It measures at just 3" tall.  It has lovely detail on its side wings.
These two are delightful displayed together or separately.  I don't see any obvious chips or cracks.   Study the pictures. There are some slight scuffs on the finishes.  I don't think they affect the luminous quality of the glass.