I am interested in doing some research into tosogu as an investment (rate of return over time). Don't get me wrong I don't primarily collect for investment purposes, although I do like to think that there will be a market there if I ever decide to sell.
I would appreciate if anyone could let me know if they spot anything that was originally sold in one of the big auctions in the past (Comption, Haynes, Mosle, Wragham, etc). I have most of these catalogues and can compare the price then and now and work out some averages, possibly by artist if the sample is big enough.
Perhaps someone has already done this ... ?
Anyway please just post here or email me at justinorr (at) zoho.com if you see anything on your travels.
Thanks in advance.