Retro 51 Single Pen Sleeve by Rickshaw Bagworks, Dr. Gray One where Bruce Lee opened his

where Bruce Lee opened his first formal school

Note: Iron Gall Nut-Ink intensifies with oxidation (exposure to air) and is considered permanent (archival safe) on paper

Schneider One business rollerball pens with ultra-smooth tip for the best writing experience

Yard-O-Led and many unbranded pens using the Parker style refill

Retro 51 Single Pen Sleeve by Rickshaw Bagworks, Dr. Gray One where Bruce Lee opened hisRickshaw Bagworks Single Pen Sleeve, Dr. Gray Matches Retro 51 Dr. Gray (Skeleton) Pen Design Soft, flexible pen sleeve, lined with a plush interior Polyester canvas fabric pen case with soft plush polyester interior from Rickshaw Bagworks of San Francisco. Case will hold medium sized pens up to approximately 7 16" (12 mm) in diameter and approximately 6" in length (capped). Made in the USA. SIZE: Approximately 6" x 1. 25" NOTE: Pens shown in photos