Cayman Is 1913 1d Stationary uprated with 3 x 1/2d and 2d RARE Ex Maisel

Postal Stationery.1909 1d registered envelope to Pittsburgh uprated with strip of three 1/2d s and a 2d paying 2d postage and 2 1/2d registration Georgetown Type 5 CDSs of MR 1 13.Registration cachet Type R4 in blue crayon GC above number Kingston Philadelphia and Pittsburgh markings on reverse which has some mounting flaws. Attractive cover ex Maisel (Lot 2365 sold for 460 dollars).H&G A3. Ex James Podger