USSR Russia 1951 Russian Soviet Scientists Set MNH

  
USSR Russia 1951 Russian Soviet Scientists Set MNH. Condition is as shown on photos. Please combine your items into one order, by adding them to the shopping cart and using check out. Item(s) will be carefully and securely packed prior to dispatching. (Mintnever hinged): stamps with original gum (OG), undamaged/disturbed by hinge.

(Minthinged): stamps with original gum previously hinged, undamaged/ disturbed by hinge. Mint with gum (or w/o gum if issuedas such) and with tracks or present hinges. Stamps scanned in mounts - sometimesthere are color discoloration causing by scanner light. There is also horizontal orvertical lines on the pictures causing by mount edges and are not stampsdefects.