Mayer china creamer pitcher vintage ivory green orange stripe

This is a vintage china porcelain creamer with handle. The bottom reads Mayer China Beaver Falls Pa. Hand Painted Patented Ivory. I can't confirm the vintage but have seen this shape on other Mayer creamers from the 1980s. Measures about 4" tall and about 2.5" across bottom. Aside from normal marks and flea bites showing age and use, I don't see any defects. From my smoke-free and pet-free home.