1890 PENNY POSTAGE JUBILEE ENVELOPE USED 1933 HARROW TO BELGIUM. A fine 1d blue envelope used in 1933 from Harrow to BELGIUM uprated with KGV 2½d cancelled HARROW MIDDLESEX 10 DE 1933 with insert card with note '1 of 1000 purchased in 1890 - parcel opened Dec. 1933 !!'. Unusual and attractive. (Ref 67004).