Essay- 40pr, 50pr, and 250pr Composite Photo- Essay in a smaller size than the issued stamp, diff, side inscriptions & diff. the shape of size of figures of values than the issued stps: vf All O. Wallish.size:36mm x 24mm.From the Collection of D. Remze. 
Final Design of the Coin for the issued 

• final design and color  photo essay of 3 values of the first airmail series: 40pr, 50pr and 250pr.
• Approximately  __ X size of stamp  ;
• Printed on white thick paper
• hinged / affixed on top of _________ paper   ___ mm x __ mm.