For the readers of our local site we finish publishing of our own translation of the article written by Preben Holm (the English text is available at the pipedia.org). For everyone else we are glad to represent one of Preben Holm pipes made in 1970's in cooperation with Lane Ltd (Charatan's).
The pipe markings are "Ben Wade \ DANISH \ HAND MODEL \ 200 \ MADE IN DENMARK". The length is 17.4 cm (6.85"), bowl's hight is 6.0 cm (2.36"). External dimensions of the bowl are 4.2 x 4.3 cm (1.65" x 1.69"), internal diameter of the bowl is 2.1 cm (0.83"). The depth is 4.3 cm (1.69") and this pipe weights 60 gr. Briar, vulcanite stem, no filter.