NB! Estonia 1938 air mail cover with very scarce high value 3 krooni stamp

Very scarce air mail cover with a single 3 krooni high value stamp. Has been postally used, but somewhat over franked. Closest postal rate is 2,90 kr = 1,10 kr letter 101-120 g abroad + air mail fee to Germany 1,80 (0,30 for each 20 g). Genuine item, nice & clean!

The item is on 7-day auction at eBay.com, start price 0,99€.

Item gets live on April 23 at 8 PM GMT (may not be visible sooner).