Found new owner
The bowl's briar is exciting indeed: there was almost no issues with it's restoration. The logo on the mouthpiece was rubbed, but still visible at strong lighting.
The pipe markings are "Barling \ 5579 \ LONDON ENGLAND", "Regency \ EXEL" and "T.V.F." The lenghts is 14.8 cm, bowl's hight is 4.8 cm. External and internal diameters of this bowl are 2.9 cm and 2.1 cm. The depth is 4.3 cm and this pipe weights 27 gr. Briar, vulcanite stem, no filter. The overall score is 5.