Bidspirit auction | Imperial Russia - Mixed Franking

Imperial Russia - Mixed Franking and Romanov Dynasty Postal History Items - 1913, cover from St. Petersburg to USA, insufficiently franked by Nicholas II 7k brown, cancelled by St. Petersburg ds, upon arrival marked with ''T'' and ''Due 3 cents'' in circles, US postage dues of 1c and 2c was applied, one with cork cancel, the other one invalidated by black ink line, minor cover wear at top, still F/VF, Sc. #92