This piece was made by Tajima Glass in Japan, imported/exported by OTK Glass. We can confirm this thanks to the paper/foil label still intact.
Production 1960s/70s
Dimensions 18cm (7") tall, 4.5cm wide
Condition Excellent vintage condition with no chips, cracks or major scratches. There are some bubbles in the glass from manufacturing and some light surface scratches, mainly towards the base; expected and seen often in these types of pieces.