plain tru oil on a beech stock https://www.dropbox.com/s/bxdjt33qkh...00707.jpg?dl=0
https://www.dropbox.com/s/bxdjt33qkh...00707.jpg?dl=0
the dark bits on the chequering is the old varnish finish. the dark patches I assume is dye from the varnish but you could not see it when the stock was sanded and wetted.