well seen
/ˌwɛl ˈsiːn/adjective
1Plainly visible; evident, obvious. Chiefly in predicative use with it as subject and clause as complement. Now chiefly Scottish.
2In predicative use. Skilled, proficient, or experienced in something. Compare seen. Now rare ( archaic in later use).
Origin
Middle English; earliest use found in Ormulum. Partly (in early use) from well + sene.