help with green glass insulator ??????

[pickensbob]

does any boby know what this is. it about 4 1/2 inches tall and almost 2 inches in diameter. has holds on both ends. it has 2 seams all the way thru it, maybe a 2 piece mold, has bubbles in the glass. thanxs for any help

 

[botlguy]

Bob, it's a mid-20th century fishing net float. Jim