Bidspirit auction | Imperial Russia - Postal Stationery

Imperial Russia - Postal Stationery items - State issues - 1896, reply letter card essay of 10k+10k blue, contains two unsevered letter cards (reply portion closed), each part with red overprint ''PROEKT'', insignificant perf separation at right, still fresh, VF and very rare, Standard Cat. #ES6 A, Est. $1,000-$1,200