Photo dump of cleaning my Adler Tippa (with TJ the Siamese attack bear for scale). This model (from mid-1960's) was super easy to clean. Light, mostly plastic case and body. Key arms were easy to get to, low profile mechanics. I got this one as a gift, and I think it was about $50 at an antique sale. Very please with this hyper portable machine who has a happy, large type.