Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 3

Imperial Russia - Postal Stationery items

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1848, First issue stationery envelope for Imperial Post, 30k rose red, Eagle with wide tail, printed on medium paper, size 142x115mm, reversed watermark with the Scepter at right (type I), unused, tiny mounts on front, VF, Ilyushin-Forafontov #3 var, Est. $250-$300