Remington Portable No. 1
From Typewriter Wiki
The Remington Portable No. 1 was Remington's first portable typewriter design.Introduced in October 1920, the Remington Portable was the first portable typewriter with a 4-row keyboard and was highly successful. An estimated 400 000 were made through to Jan. 1925.
The Remington Portable no. 1 was offered in Elite and Pica typefaces. No special typefaces are known to have been offered.