The Typewriter Database

To find out when your typewriter was made, start by choosing the brand from the select box below.

Select Brand:

Green Serial #'s • Black notes, no #'s • Grey no info.

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Imperial (Silver-Seiko) Typewriter Model Photo Galleries

200, 220, 230, 300 (Electric)

Imperial (Silver-Seiko) 220 Typewriters by Year then Serial Number

1971 Imperial (Silver-Seiko) 220 Typewriters by Serial Number