3 Rubel black opal green, handstamped "Eesti Post", partial ELVA B, Hurt/Ojaste 49:3, perfect condition, expertised Dr. Dub (violet signature), Thomas Löbbering BPP photo certificate (2018) "Genuine and faultless", Jaan Roots (EFL Expert, Estonian Philatelic Federation, 2018) "overprint and cancellations are genuine", total printing only 80, Mi. 2.200.-