A slim, silver-designed ballpoint pen from Thai Airways. - Color: Silver - Clip: Yes Thank you for viewing. The pen tip extends by twisting. I opened the body because it wouldn't write, and it appears to be a pen made for overseas use. I think it's rare, so how about adding it to your collection? I will ship it with the old ink cartridge still inside, wrapped in bubble wrap and placed in a brown envelope. It has been stored at home for many years, so please only purchase if you understand this.