I own an authenticated print of Ernst Neizvestny "Triple Self Portrait", signed number 53/99, measuring 30x40, printed in 1991.

Do you have any suggestions on current value and where best place to offer for sale to interested parties?

I currently am in possession of " The twelve tribes of Israel", a sculpture signed and numbered (4/100) by the artist Ernst Neizvestny. If you know prices for this item or how I can go about selling it, please e-mail me.
Thank you