“Inspired by Russian hand-lettering that appears to have been based on Jakob Erbar’s Phosphor, Zamenhof is essentially a Latin interpretation (with Cyrillic and Greek) of a Cyrillic interpretation of a Latin type design, with many changes along the way. (For example, all the Latin-only letters are quite different between the two designs: D, F, G, J, K, N, Q, R, S, U, V, W, Y, Z.)” — CastleType
Comes in 5 styles. Inline and Inverse are the basic fonts and can be used effectively on their own. The Solid and Outline fonts were created specifically to be combined with Inline and Inverse, as underlay and overlay layers, respectively. Zamenhof College has a contour.