Sailor introduced the first pocket pen in 1963 with the launch of the Sailor Mini. Platinum followed later the same year with its Poket PK-2000 (18k nib) and PK-1000 (14k nib). Pilot was the last of the big three to join the trend. Pilot introduced the Elite S in 1964. The "S" was meant to distinguished the new short pens from the full size Pilot Elite.

Pocket pens are designed with portability in mind. While capped, a pocket pen will measure less than 125mm from end-to-end. However, when posted, it becomes a full sized fountain pen. Pocket pens were popular in the 60's & 70's but recently have been making a comeback. Being easy to slip in a pocket or purse make pocket pens ideal for travel and those who are always on the go.

- Manufacturer/Model: Platinum 22 Pocket
- Year of Manufacture: Unknown, 1970's
- Color: Silver, Black
- Material: Plastic Resin, Metal
- Nib: 22K Gold Fine
- Filling System: Cartridge/Converter (not included)
- Condition Rank: C, Good Condition. There is an engraving on the grip section from the previous owner. Please See Photos.
- Country of Manufacture: Japan

Condition Rank Guide:
-N: Item is in New Old Stock condition (NOS). Shows little to no signs of use apart from some minor handling wear.
-A: Item is in Excellent condition. Micro-scratches can be seen on the barrel, cap, and/or grip section. No noticeable scuffs, chips, or cracks.
-B: Item is in Very Good condition. Minor scratches and scuffs can be seen on the barrel, cap, and/or grip section. No chips or cracks.
-C: Item is in Good condition. Moderate scratches and scuffs can be seen on the barrel, cap, and/or grip section. No chips or cracks.
-D: Item is in Fair condition. Heavy scratches and scuffs can be seen on the barrel, cap, and/or grip section. May have small chips or cracks. See description.
-F: Item is in Poor condition. Item is not functional. For parts or repair only.