Just received this old (Oak ?) beam and I'm interested in finding out how the finish has been achieved . It came from a building which dates back to 1620 and as it is part of the backbone of the building it must date from that time ,also if you add on another 100 years of growing time it make this piece of timber a fair old fella. As for the finish there has been no attempt to tidy up the axe/adze marks so must be purely for decoration .So I'm hoping some can tell me when in the past this syle was used so as to give me an accurate date of construction. If I can avoid 400 years worth of nails I should be able to get a few pen blanks out of it.