This pattern is called a CHEVRON vase in the Reference Book: 'Fenton Glass Made for Other Companys 1907-1980', by C.& G. Domitz from CB.
The author notes that the design drawing for this vase was found in the Fenton records. The vase is known in Rose, Green, Jade and Black, possibly other Fenton colors.
The vase comes in two sizes; 5 1/2" and 8"; the vase shown is 8".
