Found new owner
The pipe markings are "PREBEN HOLM \ Hand Cut \ COPENHAGEN \ DENMARK", "(2)". The length is 15.0 cm (5.9"), bowl's height is 5.7 cm (2.24"). External diameter of the bowl is 4.8 cm (1.89"), internal diameter is 2.2 cm (0.87"). The depth is 4.7 cm (1.85") and this pipe weights 56 gr. Briar, vulcanite stem (slightly patched, you may identify the track under a bright light), no filter. Despite the poker-styled shape the pipe sits on a desk not very stable, this is the usual situation for Preben Holm freehands. There were a few scratches patched on the bowl. The chamber has been protected with a break-in coat.