Among the earliest KLM Airlines hand-painted souvenir Blue Delft house decanters, this one is empty, marked #4 on the bottom, made in Holland.  Distillery mark on underside, Rynbende distilleries. PLEASE SEE PHOTOS THAT SHOWS IT IS COMPLETELY EMPTY. Among the 100+ souvenir house decanters from KLM, only the first 45 numbers have been filled by Rynbende.

KLM Crown Logo on back has closed circles.

With double stairs, #4 depicts an unnamed House in Amsterdam.

Decanter is in very good vintage condition. Wax remnant on opening. No cork. Sticker on backside is stained with dried residue. Normal handling marks, crazing for its age, no chips or cracks.