This original glass oil bottle would make a lovely addition to any Singer collection!  The glass bottles were precursors to the metal cans that came with the Singer Featherweights. The bottle is empty, and it has its original paper label in excellent condition.  Bottles like this one with its round shape and green color were primarily seen in the UK. The bottle would have held eight fl. ounces of oil, and it stands 5.75" tall.