According to "beadiste.com" vlog and "Chinese & Japanese Cloisonne" group on Facebook, this vase is designed by "Zhang Tonglu" and made by Jingfa Beijing Enamel Company circa 1970s.

The "Zhang Tonglu" designed the vase based on pattern from Chinese Neolithic Yangshao and Majiayao culture pottery.  Their highlight is included here for reference.  

Majiayao Culture Pottery from GANSU PROVINCIAL MUSEUM: "https://commons.wikimedia.org/wiki/Category:Majiayao_Culture_pottery_in_the_Gansu_Provincial_Museum"

This vase is 15.25"H X 7.5"W (38.73cm X 19.05cm).  Weight 3.7 lbs.

Shipping weight with double boxing is approx. 7 lbs.

Item is in great condition with no damage such as chips or cracks or hairlines.  Item was examined under black UV light and has no restoration.  Please study photos carefully for further condition detail.