Collecting all chips in Seymour's "Antique Gambling Chips" will certainly keep you busy.

However, not all of Dale's values are to be believed. For some strange reason the following chip is in Dale's book as a value "G" advertising chip:
I doubt that the chip is an advertising chip and it should at least be valued as an "m". Most inlaid lithos, in my opinion, are private/club chips. Dale lists inlaid lithos (crest & seals) with every other generic chip.

If I find any more viking ships, they are yours.