Dark blue moleskine trousers from Germany, 1980s.  Great quality, some paint stains. 40W - 32L (inseam).
Button fly, 2 hip pockets, 1 tool pocket, and 1 back pocket, extra buttons for suspenders.
100% heavy moleskine cotton, denim style metallic buttons.
Small paint specks on both legs, at the front, see photos.