Specialized Russia

1918 (26.11) registered cover from Hovrino (Simbirsk province) to Moscow, provisional registration marking by hand, also violet datestamp, again with departure be pen, properly franked on reverse with 11x35k dark blue (single, blocks of 4 and 6), used in combination with imperf. 15k (paying the proper rate of 4r, in effect from November 1, 1919 to 10 March, 1920), vertical filing fold just slightly through two center stamps, fine and rare cover, with extraordinary franking, with Moscow (10.12) arrival -
Estimate price: $1500-1400