Vintage style mini kerosine oil lamp light blue with bird decals stamped GG

Light blue colour coated glass vintage style kerosine lamp. No wick or hurricane glass shade included. In excellent condition. Has a bird decal on opposite sides. The base has a faint slant to it so the lantern has a slight lean. Not a huge issue and doesn’t effect overall function or condition. Roughly 7” tall. Bottom stamped with GG but not sure what maker it’s supposed to be.