Vintage MCM Teak Wood Bookends Optimist & Pessimist Gonk Troll Figures Wooden. Set of vintage wooden teak bookends. Each one has a fun wooden gonk style troll figure. Optimist and Pessimist. I don't see a makers mark but they appear to be Danish just basing off style. Measure approximately 5.5 inches across and 5 inches tall. Really unique and fun set.